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What's New
1. Used '16 Spec Handlebar for '11-'16 Tuono V4
2. GB Racing Clutch Cover Protection - V4 Early Vers
3. Brembo Front Brake Reservoir Smoked -BR10444663
4. OEM Aprilia Service Station Manual
5. Gianelli Extra Exhaust for SR50 (Piaggio* Engine)
6. Gianelli Exhaust for SR50 (Piaggio* Engine)
7. AF1 Racing Hardware Kit to install RCS pump on Tuo
8. Used RH Rear Fairing, Grey for '09-'16 RSV4
9. Used LH Rear Fairing, Grey for '09-'16 RSV4
10. Used Rear Seat Cowl for 09-16 RSV4 (all variants)
11. Used RH Mid Fairing for '16 RSV4 RR
12. Used LH Mid Fairing for '16 RSV4 RR
13. OEM Aprilia Rear Cowl Grey Kit for '16 RSV4 RR
14. Metzeler Sportec Klassik 140/80B17
15. Metzeler Sportec KlassiK 110/90-18 Front Tire
16. M5x14 Button Head Stainless
17. Barracuda Sport Windscreen for Moto Guzzi V7 II's
18. Rizoma Bar Ends
19. Stomp Tank Side Grip Pads -BLACK
20. Stomp Tank Side Grip Pads -CLEAR
Show More -->




AF1 Racing now offers a full line of premium AGIP oils, chemicals, and lubricants.

You are at : AF1 Racing Store > AF1 Racing Online Store > 1998-2004 RS250 Cup > RS250 Engine and Performance Parts

  Click View or the image for product details Sort :

OEM Aprilia RS250 Crankshaft
OEM Aprilia RS250 Crankshaft

Genuine Aprilia RS250 crankshaft for '95-'04 RS250

(Limited Availability in 5-7 Business Days)

Price: $2,568.97

  
OEM Aprilia RS250 Cylinder Bare
OEM Aprilia RS250 Cylinder Bare

Aprilia RS250 cylinder bare. Part number 8600010.

(Limited Availability in 5-7 Business Days)

Price: $1,498.82

  
Arrow Aprilia RS250 Racing Exhaust
Arrow Aprilia RS250 Racing Exhaust

The arrow RS250 full race system is the standard by which all other aftermarket race exhaust systems for the RS250 are judged. By far the most popular RS250 pipes on the planet.

(Low Stock, Order Now)

Price: $952.25

  
OEM Aprilia Flywheel -#8600374
OEM Aprilia Flywheel -#8600374

OEM Aprilia Flywheel -#8600374 For '95-'03 RS250

(Limited Availability in 5-7 Business Days)

Price: $646.62

  
OEM Aprilia RS250 Clutch Basket
OEM Aprilia RS250 Clutch Basket

Aprilia RS250 clutch basket. Part number 8600261. For '95-'03 RS250.

(Ready in 6-8 Weeks)

Price: $590.63

  
OEM Aprilia Gasket Set -#8600026
OEM Aprilia Gasket Set -#8600026

OEM Aprilia Gasket Set -#8600026 For '95-'03 RS250

(Low Stock, Order Now)

Price: $476.61

  
OEM Aprilia Exhaust Valve LH
OEM Aprilia Exhaust Valve LH

Genuine Aprilia Exhaust Valve LH for '95-'03 RS250

(Limited Availability in 5-7 Business Days)

Price: $415.66

  
OEM Aprilia Exhaust Valve RH
OEM Aprilia Exhaust Valve RH

Genuine Aprilia Exhaust Valve RH for '95-'03 RS250

(Limited Availability in 5-7 Business Days)

Price: $415.66

  
Cyl Head   AP8600001  **DISCONTINUED**
Cyl Head AP8600001 **DISCONTINUED**

Cyl Head AP8600001
**DISCONTINUED: LIMITED STOCK AVAILABLE


(In Stock, Ready to Ship)

Price: $372.99

  
OEM Aprilia Piston 55.95mm -AP8600409
OEM Aprilia Piston 55.95mm -AP8600409

OEM Aprilia Piston 55.95mm -AP8600409 For '95-'04 RS250 Sold each

(Limited Availability in 5-7 Business Days)

Price: $276.51

  
OEM Aprilia Water pump shaft assy -#8600242
OEM Aprilia Water pump shaft assy -#8600242

OEM Aprilia Water pump shaft assy -#8600242 For '95-'03 RS250

(Ready in 5-7 Business Days)

Price: $198.95

  
Barnett High Performance RS250 Clutch Kit
Barnett High Performance RS250 Clutch Kit

Barnett High Performance RS250 Clutch Kit

(Low Stock, Order Now)

Price: $169.99

  
Carbon Tech RS250 Carbon Fiber Reeds
Carbon Tech RS250 Carbon Fiber Reeds

Carbon Tech RS250 Carbon Fiber Reeds

(Special Order)

Price: $169.99

  
Vertex Twin Ring 55.95 Piston for '95-'04 RS250
Vertex Twin Ring 55.95 Piston for '95-'04 RS250

Vertex Twin Ring 55.95 Piston for '95-'04 RS250

(Special Order)

Price: $147.99

  
Pro-X Aprilia RS250 Piston
Pro-X Aprilia RS250 Piston

Why replace your pistons with OEM ones when you can get a higher quality piston, sized correctly for your bore, for the same price? These pistons come in three sizes to correctly fit the variations in cylinder bores.

(Low Stock, Order Now)

Price: $139.99

  
OEM Aprilia Needle Valve For RS250 Carburetor
OEM Aprilia Needle Valve For RS250 Carburetor

Genuine Aprilia needle valve for '95-'04 RS250.

(Ready in 5-7 Business Days)

Price: $118.66

  
OEM Aprilia Thermostat For '98-'04 RS250
OEM Aprilia Thermostat For '98-'04 RS250

Genuine Aprilia thermostat for '98-'04 RS250

(Limited Availability in 5-7 Business Days)

Price: $116.78

  
OEM Aprilia Piston Ring Set For RS250
OEM Aprilia Piston Ring Set For RS250

Genuine Aprilia piston ring set for '95-'04 RS250. Includes upper ring, lower ring, and oil scraper.

(Ready in 5-7 Business Days)

Price: $101.29

  
OEM Aprilia Crankshaft Oil Seal
OEM Aprilia Crankshaft Oil Seal

Genuine Aprilia Crankshaft Oil Seal RH 32x62x6 for '95-'03 RS250

(In Stock, Ready to Ship)

Price: $101.09

  
OEM Aprilia Crankshaft Oil Seal
OEM Aprilia Crankshaft Oil Seal

Genuine Aprilia Crankshaft Oil Seal LH 25x36x6 for '95-'03 RS250

(Low Stock, Order Now)

List Price: $199.99
Sale Price: $101.09
You Save: $98.90 (49%)

  
Athena Full Gasket Set for '95-'04 RS250
Athena Full Gasket Set for '95-'04 RS250

Athena Full Gasket Set for '95-'04 RS250 (enough to do both cylinders)

(Special Order)

Price: $99.99

  
Aprilia OEM RS250 Water Spigots
Aprilia OEM RS250 Water Spigots

Aprilia OEM RS250 water spigots. Spigots mount on cylinders, easily lost or broken.

(Low Stock, Order Now)

Price: $91.82

  
Aprilia OEM RS250 Head Gasket -#8600002
Aprilia OEM RS250 Head Gasket -#8600002

Aprilia OEM RS250 head gasket. -#8600002

(Ready in 5-7 Business Days)

Price: $91.31

  
Athena Top End Gasket Set for '95-'04 RS250
Athena Top End Gasket Set for '95-'04 RS250

Athena Top End Gasket Set for '95-'04 RS250 (enough to do both cylinders)

(Special Order)

Price: $79.99

  
OEM Aprilia Oil Inlet Union -#8600011
OEM Aprilia Oil Inlet Union -#8600011

OEM Aprilia Oil Inlet Union -#8600011 For '95-'03 RS250

(In Stock, Ready to Ship)

Price: $72.78

  
Pro-X Connecting Rod for '95-'04 RS250
Pro-X Connecting Rod for '95-'04 RS250

Pro-X Connecting Rod for '95-'04 RS250

(Low Stock, Order Now)

Price: $69.99

  
OEM Aprilia '95-'03 RS250 Wrist Pin
OEM Aprilia '95-'03 RS250 Wrist Pin

Genuine Aprilia wrist pin for '95-'03 RS250.

(Low Stock, Order Now)

Price: $40.40

  
RS250 Carburetor Main Jet Kit w/ Case
RS250 Carburetor Main Jet Kit w/ Case

RS250 Carburetor Main Jet Kit w/ Case

(In Stock, Ready to Ship)

Price: $39.99

  
Cometic RS250 Head Gasket .040" (1mm)
Cometic RS250 Head Gasket .040" (1mm)

Cometic RS250 Head Gasket .040" (1mm)

(Special Order)

Price: $39.99

  
OEM Aprilia Bearing 18x22x12.8 -#8600306
OEM Aprilia Bearing 18x22x12.8 -#8600306

OEM Aprilia Bearing 18x22x12.8 -#8600306 For '95-'03 RS250

(Limited Availability in 5-7 Business Days)

Price: $37.00

  
OEM Aprilia RS250 Wrist Pin Bearing -8600131
OEM Aprilia RS250 Wrist Pin Bearing -8600131

Everytime you replace your pistons, you should also replace your wrist pin bearings. An old worn out wristpin bearing can lead to the complete destruction of your engine.

(In Stock, Ready to Ship)

Price: $35.71

  
Pipercross Dual Element Air Filter for RS250
Pipercross Dual Element Air Filter for RS250

Pipercross Dual Element Air Filter for '95-'04 RS250 This pre-oiled washable and reuseable air filter is a definite improvement versus the stock unit.

(In Stock, Ready to Ship)

Price: $34.99

  
OEM Aprilia RS250 Cylinder Head Stud Bolt L=51
OEM Aprilia RS250 Cylinder Head Stud Bolt L=51

Genuine Aprilia Cylinder Head Stud Bolt (L=51) for '95-'04 RS250

(In Stock, Ready to Ship)

Price: $33.09

  
Samco Hose Clamp Kit For '98-'04 RS250
Samco Hose Clamp Kit For '98-'04 RS250

Samco Hose Clamp Kit For '98-'04 RS250

(In Stock, Ready to Ship)

Price: $29.99

  
Pro-X Piston Ring Set for RS250 Pro-X piston
Pro-X Piston Ring Set for RS250 Pro-X piston

Pro-X Piston Ring Set for RS250 Pro-X piston. Includes two piston rings.

(In Stock, Ready to Ship)

Price: $29.99

  
Samco Sport Vent Line 5mm ID RED (10 Foot Length)
Samco Sport Vent Line 5mm ID RED (10 Foot Length)

Samco Sport Vent Line 5mm ID RED (10 Foot Length)

(Special Order)

Price: $27.99

  
Samco Sport Vent Line 5mm ID BLUE (10 Foot Length)
Samco Sport Vent Line 5mm ID BLUE (10 Foot Length)

Samco Sport Vent Line 5mm ID BLUE (10 Foot Length)

(Low Stock, Order Now)

Price: $27.99

  
OEM Aprilia RS250 Cylinder Head Stud Bolt L=45
OEM Aprilia RS250 Cylinder Head Stud Bolt L=45

Genuine Aprilia Cylinder Head Stud Bolt (L=45) for '95-'04 RS250

(In Stock, Ready to Ship)

Price: $26.96

  
Aprilia OEM RS250 Power Valve Shaft Bushing
Aprilia OEM RS250 Power Valve Shaft Bushing

Aprilia OEM RS250 Power Valve Shaft Bushing

(Ready in 5-7 Business Days)

Price: $25.87

  
Aprilia OEM RS250 Exhaust Gasket
Aprilia OEM RS250 Exhaust Gasket

Aprilia OEM RS250 Exhaust Gasket 2 of 3.

(Low Stock, Order Now)

Price: $25.11

  
Torque Wrench Adaptor for Cylinder Base Nuts
Torque Wrench Adaptor for Cylinder Base Nuts

Torque Wrench Adaptor for Cylinder Base Nuts

(In Stock, Ready to Ship)

Price: $21.99

  
Aprilia OEM RS250 Exhaust Gasket
Aprilia OEM RS250 Exhaust Gasket

Aprilia OEM RS250 Exhaust Gasket 3 of 3.

(Low Stock, Order Now)

Price: $20.44

  
OEM Aprilia Valve lever cable guide-#8102418
OEM Aprilia Valve lever cable guide-#8102418

OEM Aprilia Valve lever cable guide-#8102418 for 1995-2003 RS250

(Limited Availability in 5-7 Business Days)

Price: $20.44

  
AF1 Racing High-performance Air Filter
AF1 Racing High-performance Air Filter

AF1 Racing High-performance Air Filter

(In Stock, Ready to Ship)

Price: $19.99

  
Cometic RS250/316 Base Spacers  .040"
Cometic RS250/316 Base Spacers .040"

Cometic RS250/316 Base Spacers .040"

(Special Order)

Price: $19.99

  
OEM Aprilia RS250 Power Valve Cable (Long Push)
OEM Aprilia RS250 Power Valve Cable (Long Push)

This is the bottom (right) cylinder push cable.

(In Stock, Ready to Ship)

Price: $19.38

  
OEM Aprilia RS250 Power Valve Cable (Long Pull)
OEM Aprilia RS250 Power Valve Cable (Long Pull)

This is the bottom (right) cylinder pull cable.

(In Stock, Ready to Ship)

Price: $19.38

  
5/16" Fuel Line Quick Disconnect w/ Shutoff
5/16" Fuel Line Quick Disconnect w/ Shutoff

5/16" Fuel Line Quick Disconnect w/ Shutoff

(Low Stock, Order Now)

Price: $18.99

  
OEM Aprilia RS250 Power Valve Cable (Short Push)
OEM Aprilia RS250 Power Valve Cable (Short Push)

This is the top (left) cylinder push cable.

(Low Stock, Order Now)

Price: $18.58

  
Aprilia RS250 Wrist Pin Bearing
Aprilia RS250 Wrist Pin Bearing

Everytime you replace your pistons, you should also replace your wrist pin bearings. An old worn out wristpin bearing can lead to the complete destruction of your engine.

(In Stock, Ready to Ship)

Price: $17.99

  
Samco Sport Vent Line 4mm ID BLUE (10 Foot Length)
Samco Sport Vent Line 4mm ID BLUE (10 Foot Length)

Samco Sport Vent Line 4mm ID BLUE (10 Foot Length)

(Low Stock, Order Now)

Price: $17.99

  
Samco Sport Vent Line 4mm ID RED (10 Foot Length)
Samco Sport Vent Line 4mm ID RED (10 Foot Length)

Samco Sport Vent Line 4mm ID RED (10 Foot Length)

(Low Stock, Order Now)

Price: $17.99

  
OEM Aprilia RS250 Carburetor Spring Guide
OEM Aprilia RS250 Carburetor Spring Guide

Genuine Aprilia Carburetor Spring Guide for '95-'03 RS250

(Ready in 5-7 Business Days)

Price: $17.16

  
OEM Aprilia RS250 Power Valve Cable (Short Pull)
OEM Aprilia RS250 Power Valve Cable (Short Pull)

This is the top (left) cylinder pull cable.

(Low Stock, Order Now)

Price: $16.89

  
Aprilia OEM RS250 Exhaust Gasket
Aprilia OEM RS250 Exhaust Gasket

Aprilia OEM RS250 Exhaust Gasket 1 of 3.

(Ready in 5-7 Business Days)

Price: $16.29

  
OEM Aprilia RS250 Water Pump O-Ring
OEM Aprilia RS250 Water Pump O-Ring

Water pump o-ring for the 95-04 RS250. OEM part number 8600231.

(Ready in 5-7 Business Days)

Price: $16.18

  
Samco Sport Vent Line 3mm ID BLUE (10 Foot Length)
Samco Sport Vent Line 3mm ID BLUE (10 Foot Length)

Samco Sport Vent Line 3mm ID BLUE (10 Foot Length)

(Low Stock, Order Now)

Price: $15.99

  
Samco Sport Vent Line 3mm ID RED (10 Foot Length)
Samco Sport Vent Line 3mm ID RED (10 Foot Length)

Samco Sport Vent Line 3mm ID RED (10 Foot Length)

(Low Stock, Order Now)

Price: $15.99

  
OEM Aprilia RS250 Wristpin Bearing Thrust Washer
OEM Aprilia RS250 Wristpin Bearing Thrust Washer

Genuine Aprilia Wristpin Bearing Thrust Washer for '95-'03 RS250

(Limited Availability in 5-7 Business Days)

Price: $15.87

  
OEM Aprilia Power Valve Oil Seal For '95-'04 RS250
OEM Aprilia Power Valve Oil Seal For '95-'04 RS250

Genuine Aprilia power valve oil seal for '95-'04 RS250.

(Limited Availability in 5-7 Business Days)

Price: $14.51

  
Cometic Base Gasket for '95-'04 RS250
Cometic Base Gasket for '95-'04 RS250

Cometic Base Gasket for '95-'04 RS250

(In Stock, Ready to Ship)

Price: $12.99

  
OEM Aprilia Stud bolt l=30 -#8600013
OEM Aprilia Stud bolt l=30 -#8600013

OEM Aprilia Stud bolt l=30 -#8600013 For '95-'03 RS250

(In Stock, Ready to Ship)

Price: $11.29

  
OEM Aprilia Snap Ring - #8600130
OEM Aprilia Snap Ring - #8600130

Genuine OEM Aprilia Snap Ring - #8600130

(Low Stock, Order Now)

Price: $10.42

  
OEM Aprilia RS250 Clutch Cable
OEM Aprilia RS250 Clutch Cable

OEM Aprilia RS250 Clutch Cable. Part # 8114367

(Ready in 5-7 Business Days)

Price: $10.36

  
Aprilia OEM RS250 Power Valve Shaft Set Screw
Aprilia OEM RS250 Power Valve Shaft Set Screw

Aprilia OEM RS250 Power Valve Shaft Set Screw

(Limited Availability in 5-7 Business Days)

Price: $9.24

  
OEM Aprilia RS250 Cylinder Stud Bolt
OEM Aprilia RS250 Cylinder Stud Bolt

Genuine Aprilia Stud Bolt '95-'03 RS250, 40mm length

(In Stock, Ready to Ship)

Price: $9.04

  
OEM Aprilia Power Valve Bushing For '95-'04 RS250
OEM Aprilia Power Valve Bushing For '95-'04 RS250

Genuine Aprilia power valve bushing for '95-'04 RS250.

(Low Stock, Order Now)

Price: $9.02

  
OEM Aprilia Washer For Clutch Basket
OEM Aprilia Washer For Clutch Basket

Genuine Aprilia washer for clutch basket. For '95-'04 RS250.

(Low Stock, Order Now)

Price: $8.16

  
RS250 Countershaft Sprocket Circlip - SOLD EACH
RS250 Countershaft Sprocket Circlip - SOLD EACH

Replace this Circlip each time you replace a front sprocket in order to avoid failures. SOLD EACH

(In Stock, Ready to Ship)

Price: $8.16

  
Permatex Ultra-Copper High Temp RTV Silicone
Permatex Ultra-Copper High Temp RTV Silicone

Permatex Ultra-Copper High Temp RTV Silicone Liquid Gasket.

(In Stock, Ready to Ship)

Price: $7.99

  
NGK Racing Spark Plug B9EGV
NGK Racing Spark Plug B9EGV

Gold-Palladium Racing Spark Plug. Suitable for performance RS50 and RS250 applications. Sold Each.

(In Stock, Ready to Ship)

Price: $6.99

  
NGK Racing Spark Plug B10EGV
NGK Racing Spark Plug B10EGV

Gold-Palladium Racing Spark Plug. Suitable for performance RS50 and RS250 applications. Sold Each.

(In Stock, Ready to Ship)

Price: $6.29

  
NGK Racing Spark Plug B10EG
NGK Racing Spark Plug B10EG

Suitable for performance RS50 and RS250 applications. Sold Each.

(In Stock, Ready to Ship)

Price: $5.99

  
FMF Racing 30mm Exhaust Wash Plug
FMF Racing 30mm Exhaust Wash Plug

FMF Racing 30mm Exhaust Wash Plug "Remove Before Flight" For '07-'14 Shiver, '06-'09 RS125, '98-'04 RS250, '99-'05 RS50, '00-'14 SR50 Factory, '06-'11 SportCity 250/300 & Cube

(In Stock, Ready to Ship)

Price: $5.99

  
Aprilia OEM RS250 Power Valve Bracket Screw
Aprilia OEM RS250 Power Valve Bracket Screw

Aprilia OEM RS250 Power Valve Bracket Screw

(Low Stock, Order Now)

Price: $5.42

  
OEM Aprilia Cylinder Locating Pin For RS250
OEM Aprilia Cylinder Locating Pin For RS250

Genuine Aprilia cylinder locating pin (dowel) for '95-'04 RS250.

(In Stock, Ready to Ship)

Price: $5.22

  
OEM Aprilia Cylinder Head Locating Pin RS250
OEM Aprilia Cylinder Head Locating Pin RS250

Genuine Aprilia cylinder head locating pin for '95-'04 RS250.

(Low Stock, Order Now)

Price: $5.22

  
Aprilia OEM RS250 Water Pump Drive Gear Washer
Aprilia OEM RS250 Water Pump Drive Gear Washer

Aprilia OEM RS250 Water Pump Drive Gear Washer

(In Stock, Ready to Ship)

Price: $5.11

  
Aprilia OEM RS250 Water Spigot O-Ring
Aprilia OEM RS250 Water Spigot O-Ring

O-ring for RS250 water spigot found on each cylinder head

(In Stock, Ready to Ship)

Price: $5.00

  
Aprilia OEM RS250 Power Valve Holddown Screw
Aprilia OEM RS250 Power Valve Holddown Screw

Aprilia OEM RS250 Power Valve Holddown Screw

(In Stock, Ready to Ship)

Price: $4.53

  
OEM Aprilia Intake Hose -#8120837
OEM Aprilia Intake Hose -#8120837

OEM Aprilia Intake Hose -#8120837 For '95-'03 RS250

(In Stock, Ready to Ship)

Price: $4.47

  
Arrow Exhaust Canister Gasket For 2 Bolt RS250
Arrow Exhaust Canister Gasket For 2 Bolt RS250

Arrow Exhaust Canister Gasket For 2 Bolt Style Canister for RS250

(In Stock, Ready to Ship)

Price: $3.99

  
NGK Racing Spark Plug B9EG
NGK Racing Spark Plug B9EG

Suitable for performance RS50 and RS250 applications. Sold Each.

(In Stock, Ready to Ship)

Price: $3.49

  
OEM Aprilia Screw w/ flange M5x12 - #8152272
OEM Aprilia Screw w/ flange M5x12 - #8152272

OEM Aprilia Screw w/ flange M5x12 - #8152272

(In Stock, Ready to Ship)

Price: $2.31

  
Circlip   AP8600292  **DISCONTINUED**
Circlip AP8600292 **DISCONTINUED**

Circlip AP8600292
**DISCONTINUED: LIMITED STOCK AVAILABLE


(In Stock, Ready to Ship)

Price: $2.22

  
 




Copyright 2015-2016 AF1 Racing, Inc.

Disclaimer: Products in the AF1 Racing Online Store are not associated with, approved or tested by Aprilia USA or Aprilia SpA. Use of some products is intended for off-road, non-street, or racing use only. Use of non-approved products may void warranty. Improper installation or use of some products can cause serious bodily harm, injury and/ or death. Check with local laws before ordering. Some products may accelerate wear. Use these products at your own risk. All text and images on this website are copyright 2001-2010, including this disclaimer in part or in full.