P J Motorcycle Engineers LTD RS125 @ PJ Motorcycle Engineers

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RS125

Online Parts Store > Engine Parts > Street Bike Engine Parts > Aprilia Engine Parts > RS125

	RS125 MITAKA CYLINDER KIT ( ROTAX 122) This is a cylinder for the Aprilia RS125 Rotax 122 Type from 1997-2007 The kit comes with Nickasil plated bore, Piston, Piston Rings, G-pin, C-clips, Small End Bearing, 3 Base Gaskets, Cylinder Head O rings, Power Valve Gaskets and Power Valve Seal Mitaka Cylinders Are Made in Taiwan and are a Direct Copy of the Original Cylinder Price: £157.44 (£184.99 Including VAT at 17.5%)
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	RS125 MITAKA CYLINDER KIT ( ROTAX 123) This is a cylinder for the Aprilia RS125 Rotax 123 Type up to 1996 The kit comes with Nickasil plated bore, Piston, Piston Rings, G-pin, C-clips, Small End Bearing, 3 Base Gaskets, Cylinder Head O rings, Power Valve Gaskets and Power Valve Seal Mitaka Cylinders Are Made in Taiwan and are a Direct Copy of the Original Cylinder Price: £157.44 (£184.99 Including VAT at 17.5%)
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	RS125 Full Engine Rebuild Kit With Exchange Crank This Is a Full Rebuild Kit For The RS 125 Rotax 122 Type Engine What You Get. New Mitaka Cylinder Kit With Piston Kit Pair Of Koyo C4 Main Bearings 2 Crankshaft Oil Seals, 1 Sproket Shaft Oil Seal, 1 Gear Change Oil Seal Full Gakset Kit Exchange Crank Fitted With One Of Our Race Quality Con Rod Kits, Balanced & Trued, Ready To Fit In To Your Engine. Price Includes The Collection Of Your Old Crankshaft And Delivery Of The All The Parts Listed Terms and conditions Price: £307.23 (£361.00 Including VAT at 17.5%)
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	Bottom End Rebuild Kit With Exchange Crank This Is a Bottom End Rebuild Kit For The RS 125 Rotax 122 Type Engine What You Get. Pair Of Koyo C4 Main Bearings 2 Crankshaft Oil Seals, 1 Sproket Shaft Oil Seal, 1 Gear Change Oil Seal Full Gakset Kit Exchange Crank Fitted With One Of Our Race Quality Con Rod Kits, Balanced & Trued, Ready To Fit In To Your Engine. Price Includes The Collection Of Your Old Crankshaft And Delivery Of The All The Parts Listed Terms and conditions Price: £148.78 (£174.82 Including VAT at 17.5%)
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	Bottom End Rebuild Kit This Is a Bottom End Rebuild Kit For The RS 125 Rotax 122 Type Engine What You Get. Pair Of Koyo C4 Main Bearings 2 Crankshaft Oil Seals, 1 Sproket Shaft Oil Seal, 1 Gear Change Oil Seal Full Gakset Kit RS125 Con Rod Kit Price: £110.20 (£129.49 Including VAT at 17.5%)
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	Polini RS125 Big Bore Kit 154cc AS OF THE 19-03-2008 I HAVE 4 IN STOCK AND WHEN THEY HAVE GONE THEY HAVE GONE ! Polini Big Bore Kit To Fit Both RS125 Engines ( Rotax 122&123 Type) The kit is supplied with Cylinder 60mm, piston, piston rings, G-pin, C-clips, Cylinder head, Gaskets, Bolts/ washers and fitting Instructions. You will need to Re Jet Your Carburettor and you would be best fitting a 34mm carburettor to get the best out of this kit. YOU SHOULD ALSO KNOW THAT POLINI OFFER NO WARRANTY WITH THERE PARTS AS THEY ARE FOR "COMPETITION" USE ONLY" SO PLEASE BEAR THIS IN MIND WHEN MAKING YOUR PURCHASE Note There Is No Small End In The Kit. Price: £355.00 (£417.13 Including VAT at 17.5%)
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	RS125 Mitaka Piston Kit Mitaka Piston kit to fit a Aprilia RS125 / AF1 ROTAX 122 & 123 type Engines This is a Mitaka Piston kit made in Taiwan and is Budget piston but of very good quality. Piston kit contains piston, piston rings, gudgeon pin and 2 circlips. Please Note Our Kit comes with the More Expensive "Riken" Racing Piston Rings That Are Made In Japan and not the Cheap Taiwanese Piston Rings Some Other Sellers Are Offering The piston has a coated piston skirt For lower friction. This Piston Is Suitable For Road Use Price: £34.03 (£39.99 Including VAT at 17.5%)
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	RS125 KHC Piston What Can I Say About This Piston It Is Sht The Only Reason I have Put In Our Web Shop Is That They Are Sold On Ebay For Anything From £22.95 To £55.00 And Make A Good Qualty Piston Look Dear. They Are Made In China And Have Very Poor Qualty C-clips And Piston Rings. I Would Not Fit One To My Lawnmower Let Alone A Aprilia RS125! If You Must Buy One You Do So At Your Own Risk You have Been Warned Price: £18.75* (£22.03 Including VAT at 17.5%)
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	RS125 Prox Piston Kit Piston kit to fit a aprilia RS125 All Years Both Rotax 122 & 123 Type engines Prox Pistons kits Are Made in Japan and is the same quality as the original Aprilia part. Piston kit contains piston, piston ring, gudgeon pin and 2 circlips. Price: £67.92 (£79.81 Including VAT at 17.5%)
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	RS125 Wiseco Piston Wiseco Piston kit to fit a Aprilia RS125 / AF1 ROTAX 122 & 123 type Engines This is a Wiseco Piston kit made in The USA, The Piston is Forged For Better Strength. Piston kit contains piston, piston rings, gudgeon pin and 2 circlips. This Piston Is Suitable For Road And Racing Use Price: £87.56 (£102.88 Including VAT at 17.5%)
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	RS125 Vertex Piston kit Twin Ring SORRY OUT OF STOCK UNTILL SEPTEMBER 20008 !!! Vetex Piston Kit For The RS125 This Piston Is A Direct Replacment For The Std Item With 2 Piston Rings Vertex Pistons Are Made In Italy With A Molybdenum Coating, Piston Size Is 53.98mm Price: £55.32 (£65.00 Including VAT at 17.5%)


	RS125 Piston Rings For Genuine Aprilia Piston This Is A Set Of 2 Pistons Rings For A Genuine RS125 Aprilia Piston. NOTE THESE WILL ONLY FIT THE STD APRILIA PISTONS Price: £31.00 (£36.43 Including VAT at 17.5%)
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	RS125 Piston Rings For Mitaka,Vertex, Wiseco Pistons This Is A Set Of 2 Piston Rings To Fit The RS125 Piston. These Rings Fit The Following Pistons Vertex Twin Ring, Wiseco, Prox, Mitaka THESE RINGS DO NOT FIT THE APRILIA PISTON Price: £17.86 (£20.99 Including VAT at 17.5%)
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	RS125 Vertex Race Piston Kit Single Ring Vetex Piston Kit For The RS125 Race Piston Single Ring This Piston Is A Direct Replacment For The Std Item With 1 Piston Ring, Really Only For Race Use ! Vertex Pistons Are Made In Italy With A Molybdenum Coating, extending the coating. Price: £64.99 (£76.36 Including VAT at 17.5%)
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	RS125 Prox Flat Top Piston Twin Ring Piston Kit For The RS125 This Is A Flat Top Twin Ring Piston Kit. ONLY FOR USE WITH A MODIFIED CYLINDER HEAD OR THE VHM FLAT HEAD Price: £67.50 (£79.31 Including VAT at 17.5%)
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	RS125 Vertex Race Flat Top Piston Single Ring Vetex Piston Kit For The RS125 This Is A Flat Top Single Ring Piston Kit. ONLY FOR USE WITH A MODIFIED CYLINDER HEAD! Vertex Pistons Are Made In Italy With A Molybdenum Coating, extending the coating. Price: £69.99 (£82.24 Including VAT at 17.5%)
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	RS125 VHM Racing Cylinder Head Flat Flat Top Piston Only This is a VHM Cylinder Head For Ues With The Vertex Flat Top Piston Only The Cylinder Head Is Made From Billet Alloy. Price: £63.82 (£74.99 Including VAT at 17.5%)
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	RS125 VHM Racing Cylinder Head For Use With A Std Dome Piston This is a VHM Cylinder Head For Ues With The Std Dome Piston. Gives Better Heat Transfer Than The STD Aprilia Cyl Head. The Cylinder Head Is Made From Billet Alloy. Price: £63.82 (£74.99 Including VAT at 17.5%)
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	RS125 Boysesn Reed Valves This Is A Set Of Boysesn Dual Stage Reed Valve Petels To Fit The RS125 1994-2007 You Will Get Better Throttle Response When You Fit These To Your Bike. Comes With Fitting Instructions And 2 Boyesen Stickers Price: £29.07 (£34.16 Including VAT at 17.5%)
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	RS125 Piston Circlips Set Of Replacment Circlips For The RS125 Piston These Will Fit All Makes Of Piston PRICE IS FOR A PAIR OF CIRCLIPS Price: £2.00 (£2.35 Including VAT at 17.5%)
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	RS125 Small End Bearing This will fit both the Rotax 122 and 123 Motor Our small end bearings are made in Japan by Koyo the same manufacture that makes them for Aprilia !! So the quality is guaranteed. Also Fits The Polini Big Bore Piston Price: £4.25 (£4.99 Including VAT at 17.5%)
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	RS125 Con Rod Kit This con rod kit will fit a Aprilia RS125, AF1, MX125 Both Rotax 122 & 123 type Engines Kit contains con-rod, crank pin, big end cage, big end rollers, 2 thrust washers and small end bearing. Please Click Here For Fitting Information Price: £54.04 (£63.50 Including VAT at 17.5%)
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	RS125 Crankshaft Rotax 122 Type SORRY WE ARE OUT OF STOCK OF THIS ITEM, WE REQUIRE SECOND HAND CRANKS PLEASE CONTACT US IF YOU HAVE ANY WE CAN BUY This Is A RS125 Crankshaft For The Rotax 122 Type Engine (1997-2007) The Crank Has Been Fitted With One Of Our Race Quality Con Rod Kits, Balanced & Trued, Ready To Fit In To Your Engine. There Is No Surcharge This Is Not A Exchange We Don't Need Your Old Crank! Price: £165.00 (£193.88 Including VAT at 17.5%)


	RS125 Top End Gasket Kit Aprilia RS125 Top end gasket kit for Rotax 122 type engines, From 1997-2007 Kit contains 3 base gaskets, Inner and outer O-rings for the cylinder head, Reed gasket, power valve gasket, and exhaust gasket. Price: £11.91 (£13.99 Including VAT at 17.5%)
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	RS125 Full Gasket Kit Aprilia RS125 Full Gasket kit for Rotax 122 type engines. Kit contains 3 base gaskets, Inner and outer O-rings for the cylinder head, Reed gasket, power valve gasket,exhaust gaske, Crank case gasket, clutch cover gaskets water pump gaskets E.T.C Price: £18.72 (£22.00 Including VAT at 17.5%)
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	RS125 Clutch Cover Gasket RS125 Rotax 122 Type Clutch Cover Gasket, Ideal If You Are Doing Work Just On the Clutch Side Of The Engine. Price: £7.21 (£8.47 Including VAT at 17.5%)
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	RS125 Centre Crank Case Gasket RS125 Rotax 122 Type Center Crank Case Gasket Price: £12.04 (£14.15 Including VAT at 17.5%)
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	RS125 / AF125 Top End Gasket Kit Aprilia RS125 Top end gasket kit for Rotax 123 type engines. Pre 1996 Kit contains 3 base gaskets, Inner and outer O-rings for the cylinder head, Reed gasket, power valve gasket, and exhaust gasket. Price: £11.91 (£13.99 Including VAT at 17.5%)
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	RS125 / AF125 Full Gasket Kit Aprilia RS125/ AF1 Full gasket kit for Rotax 123 type engines, Pre 1996 Kit contains 3 base gaskets, Inner and outer O-rings for the cylinder head, Reed gasket, power valve gasket,exhaust gaske, Crank case gasket, clutch cover gaskets water pump gaskets E.T.C Price: £18.72 (£22.00 Including VAT at 17.5%)
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	RS125 / AF125 Main Bearings Aprilia RS125 / AF125 Rotax 122 & 123 type engines crankshaft main bearings, made in Japan by O.E.M manufacture KOYO. These bearings are steel cage type with the Proper C4 fit. Price is for a pair of main bearings Just click (add to basket) Price: £20.10 (£23.62 Including VAT at 17.5%)
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	RS125 / AF125 Crankshaft Oil Seals Aprilia RS125 / AF125 Rotax 122 & 123 type engine Crank shaft oil seals, made in Japan By NOK Price is for a pair of crank shaft oil seals. Price: £9.91 (£11.64 Including VAT at 17.5%)
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	RS125 Crankshaft Main Bearing And Oil Seal kit 20% Saving On Individual Parts Aprilia RS125 / AF125 Rotax 122 & 123 type engines crankshaft main bearing and seal kit. Bearings Are made in Japan by O.E.M manufacture KOYO. These bearings are steel cage type with the Proper C4 fit. Seals Are Made In Japan. WHAT YOU GET IN THE KIT Qty 2 Crankshaft Seals Qty 1 Sproket Output Shaft Seal Qty 1 Gearchange Shaft Seal Qty 2 Main Crankshaft Bearings Price: £29.96 (£35.20 Including VAT at 17.5%)
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	RS125 Powervalve Blade Power Valve Blade For The RS125, Fits Both Rotax 122 And 123 Type Engine Price: £52.50 (£61.69 Including VAT at 17.5%)
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	RS125 Woodruff Key Wood Ruff Key For The RS125 Rotax 122 Only 1997-2007 Price: £3.25 (£3.82 Including VAT at 17.5%)
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	RS125 Ignition - Flywheel Nut M12x1.00 mm This Is A Standard Replacement Nut M12x1.00mm For The End Of The Crank On The RH Side Of The Engine. The Nut Fits Only Fits 122 Type Engine Price: £3.99 (£4.69 Including VAT at 17.5%)
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	RS125 Ignition - Flywheel Nut M10x1.00 mm This Is A Nut M10x1.00mm For The End Of The Crank On The RH Side Of The Engine. We Have Had These Specially Made Because The Thread On The End Of The Crank Can Get Damaged Or Stripped, You Can Take Your Crank To Your Local Engineering Company And Get Them To Re-Thread It To M10x1.00. The Nut Still Takes A 19mm Socket So Will Give You The Same Clamping Force As The Std Nut. The Nut Fits Only Fits 122 Type Engine Price: £4.99 (£5.86 Including VAT at 17.5%)
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	RS125 Polini Replacement Piston Kit This is a Replacement Piston Kit For the Polini 154cc Big Bore Kit 60mm Bore. Piston kit contains piston, piston ring, gudgeon pin and 2 circlips. Price: £56.36 (£66.22 Including VAT at 17.5%)
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	RS125 Polini Replacement Top End Gasket Kit This is a Replacement Top End Gasket Kit For the Polini 154cc Big Bore Price: £19.50 (£22.91 Including VAT at 17.5%)
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	RS125 Dellorto 34mm Carburettor For RS125 1994-2006 Dellorto Carburettor 34mm Flat Slide Fits 1994-2006 This is a Proper 34mm Carb to fit the RS125, This Is Not A Cheap Copy ! It Has The Oil Feed Pipe And The Slide Top To Fit The RS125 Throttle Cable. It Comes Ready Jetted To Fit a STD Bike. We Can Advise On Jetting For Mods Like Exhausts Filters etc. Main Jet 160 Needle K57 Pilot Jet B40 You will Need A New Inlet Manifold To Fit This If You Are Replacing The STD 28mm Carb GO ON FREE THE POWER IN YOUR RS125 Price: £119.14 (£139.99 Including VAT at 17.5%)
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	RS125 Dellorto 34mm Carburettor For 2007 Onwards Bike Dellorto Carburettor 34mm Flat Slide Fits 2007 Onwards, It has the pipe to open the fuel tap. This is a Proper 34mm Carb to fit the RS125, This Is Not A Cheap Copy ! It Has The Oil Feed Pipe And The Slide Top To Fit The RS125 Throttle Cable. It Comes Ready Jetted To Fit a STD Bike. We Can Advise On Jetting For Mods Like Exhausts Filters etc. Main Jet 160 Needle K57 Pilot Jet B40 You will Need A New Inlet Manifold To Fit This If You Are Replacing The STD 28mm Carb GO ON FREE THE POWER IN YOUR RS125 Price: £119.14 (£139.99 Including VAT at 17.5%)
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	RS125 34mm Carburettor Inlet Manifold Inlet Manifold For The RS125 This Is To Fit The Delorto 34mm Carb To Your RS125, This Item Is Made By Rotax So Quality And Fitting Is Excellent. Price: £32.99 (£38.76 Including VAT at 17.5%)
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	34mm Carburettor Inlet 28 Deg Angled Inlet Manifold To Fit The 34mm Carb To The Pegaso MX 125, 125/Rally 125/Taureg 125 and the ETX 125 These Bikes Use A 28 Deg Angled Inlet, The Std RS125 One Will Not Fit As The Carb Hits The Shock. Price: £34.03 (£39.99 Including VAT at 17.5%)
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	RS125 28mm Carburettor Inlet Manifold This is the standard 28mm inlet mainfold for the RS125 usually replaced due to cracking. Price: £25.52 (£29.99 Including VAT at 17.5%)
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	Carb Main Jet Dellorto Genuine Dellorto Main Jet For Both 28mm And The 34mm Carb Price: £4.68 (£5.50 Including VAT at 17.5%)
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	RS125 V-Force 3 Reed Valve System This Is A Moto Tassinari V-Force 3 Reed Valve System For The RS125 Fits Alll Models Moto Tassinari has long been the leader in Reed Valve Technology. No other reed valve manufacturer has direct access to all the Factory Race Teams like Moto Tassinari. Their ongoing relationship with the top names and top teams in motorcycle and snowmobile racing around the world result in thorough testing and product development. The VForce reed valve system is thoroughly tested on the dyno and in real world racing conditions to ensure both maximum performance and durability are acheived before it hits the shelves. You Get What You See In the Photo, Reed Block With Reeds Fitted, Gaskets And A Sticker. INFO ON HOW TO FIT Price: £102.00 (£119.85 Including VAT at 17.5%)
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	V-FORCE-3 Replacement Reeds This Is A Set Of Replacement Reeds For The Aprilia RS125 V-Force3 Reed Valve System. These Will Not Fit On The STD RS125 Reed Valve They Are Only For V-Force-3 ! Price: £39.50 (£46.41 Including VAT at 17.5%)
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	RS125 Genuine Aprilia Friction Plate Set of Genuine Aprilia Friction Clutch Plates For The RS125, This Kit Fits Both The Rotax 122 And 123 Type Engines. These Are The Best Clutch Plates You Can Fit To Your RS125 !! Price: £35.32 (£41.50 Including VAT at 17.5%)
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	RS125 Genuine Aprilia Steel Clutch Plates Set of Genuine Aprilia Steel Clutch Plates For The RS125, This Kit Fits Both The Rotax 122 And 123 Type Engines. The Steel Plates Usually Don't Wear Out, But If You Clutch Has A Judder Then It May Be That The Steel Plated Have Warped. Price: £17.02 (£20.00 Including VAT at 17.5%)
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	RS125 Clutch Kit Genuine Aprilia Set of 6 Friction And 6 Steel Clutch Plates For The RS125, This Kit Fits Both The Rotax 122 And 123 Type Engines. These Plates Are Genuine Aprilia Parts, This Is The Best Clutch Plates You Can Fit To Your RS125. We have stoped selling EBC ones and they judder very badly be warned !!! Price: £49.00 (£57.58 Including VAT at 17.5%)
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	RS125 Clutch Kit With Heavy Duty Springs Genuine Aprilia This is a Set of Genuine Aprilia 6 Friction Clutch Plates, 6 Steel Plates And A Set Of Heavy Duty Springs For The RS125, This Kit Fits Both The Rotax 122 And 123 Type Engines. The Best Set Up For Your Aprilia RS125 Price: £56.99 (£66.96 Including VAT at 17.5%)
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	RS125 EBC Heavy Duty Clutch Springs Set Of 10% Up- Rated Clutch Springs For The RS125. Fitts Both Rotax 122 and 123 Type Engines Price: £7.99 (£9.39 Including VAT at 17.5%)
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	RS125 Balance Shaft Gear RS125 Balance Shaft Gear for Both 122 and 123 Type Engines. Price Is For 1 Gear Price: £15.31 (£17.99 Including VAT at 17.5%)
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	RS125 Starter Motor RS125 Starter Motor For The Rotax 122 Type Engine Only Price: £57.85 (£67.97 Including VAT at 17.5%)
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	RS125 Water Temp Sender RS125 Water Temp Sender, fits both 122 and 123 Type Engines. Genuine Aprilia Part Thread Size M10 X1.00 Price: £7.94 (£9.33 Including VAT at 17.5%)
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	RS125 NGK Racing Spark Plug BR10EG BR10EG NGK RACING COMPETITION Spark Plug. This Plug is For All RS125 Unrestricted Engine Price: £5.45 (£6.40 Including VAT at 17.5%)
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	RS125 NGK IRIDIUM Spark Plug BR10EIX BR10EIX NGK IRIDIUM IX Spark Plug. This Plug is For All RS125 Unrestricted Engine, This Is The Best Spark Plug For Your RS125 Price: £8.51 (£10.00 Including VAT at 17.5%)
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	RS125 Haynes Manual Covers The RS125 Aswell The RS50 This Item Is Exempt From VAT Price: £14.99 ()
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	RS125 Water Pump Seals Pair Of 2 Water Pump Seals For The RS125, Fits Both The 122 And the 123 Engine Price: £11.00 (£12.93 Including VAT at 17.5%)
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