Engine Parts

 

Case Bearings


Koyo Bearings Logo
 
Case Bearings

Reinforced Resin Cage (FG cage)

6204 C4
6205 C4
6206 C4
6304 C4

6202 C3 Manufactured by NTN - Steel Cage

 

Big End Bearings


Iko Logo
IKO Big End Bearing




Big End Bearings

15 ROLLER 18x24x15mm (silver) Euro & HPV Engines

16 ROLLER 20x26x15mm (silver) Rok TT, Rotax Max, TM, & Pavesi 125

 

Small End Bearings


IKO logo
IKO Big End Bearing


Small End Bearings

14x18x16.8mm (black) ICA, Rok, Rok TT
14x18x16.8mm (silver) ICA, Rok, Rok TT
14x18x17.2mm (black) Yamaha, Leopard, HPV, Sonic, & more.
15x19x19.7mm (black) Rok, TM & Pavesi 125cc
 

Sprocket Bearings

 


Sprocket Bearings

Rotax Max for 12t-16t Sprockets

Rotax Max for 11t Sprockets (steel bushing)

 

Oil Seals

 

Ars Oil Seals

ARS Oil Seals

 
Oil Seals

Double Lip Teflon

17x28x6mm KF Engines
17x28x7mm
18x32x7mm
20x32x7mm
20x35x7mm
20x36x7mm
25x38x7mm
28x38x7mm
22x40x8mm
25x40x7mm KF Engines

 

Piston Pins

Piston Pins
 
Piston Pins

14x39mm
14x41mm KT100/HPV
14x43.2mm Sudam
14x44mm Leopard (available November)
14x44mm Rok TT (available November)
15x45.6mm Rotax Max

 

Circlips Reinforced

Circlip
 
Circlips Reinforced

14x1.0mm
14x1.2mm
 

Crank Pins

Crank Pin
 
Crank Pins

18x45mm IAME
18x45.9mm IAME
18x46mm ITAL
20x48.8 Rotax Max, X30, & Reed Star
 

Thrust Washers

Thrust Washer
 
Thrust Washers
(with oil dimples)

18x31x1mm
18x33x1mm
20x33x1mm
 

Courtney Concepts is a distributor of Motul and racing kart products.
Please visit the Dealer page to find a retailer in your local area.