Engine

Performance and reliability at the heart of your bike.

Explore our range of moto trials engine components, designed to keep your engine running smoothly and efficiently in demanding riding conditions. From routine maintenance parts to critical drivetrain and cooling components, every item is built for precision, durability and long-term performance.

Jitsie Kickstart Idle Gear Needle Bearing 16X20X10MM Montesa 315 97-04

Jitsie Kickstart Idle Gear Needle Bearing 17X21X10MM Scorpa SC 11-22, Sherco ST 99-22

Jitsie Kickstart Idle Gear Needle Bearing 18X22X10MM Beta Techno/Rev/Evo 2T 94-25

Jitsie Kickstart Lever Beta Rev/Evo 80 02-25

Jitsie Kickstart Lever Gas Gas Pro/Racing/GP 02-22

Jitsie Kickstart Lever Gas Gas Racing/GP 23-26

Jitsie Kickstart Lever TRS One 16-26

Jitsie Kickstart Oil Seal Viton 16X22X4MM Beta Techno/Rev/Evo 99-25

Jitsie Kickstart Return Spring Gas Gas Pro/Racing/GP 02-26

Kickstart Return Spring TRS One 16-24

Jitsie Kickstart Shaft Needle Bearing 14X20X12MM Gas Gas Pro/Racing/GP 02-26

Jitsie Kickstart Shaft Needle Bearing 16X22X14MM Beta Techno 1998

Jitsie Kickstart Shaft Needle Bearing 17X23X12MM Scorpa SC 11-22, Sherco ST 99-22

Jitsie O-Ring Air Filter Box Viton 44.12X2.62MM Vertigo 16-25

Jitsie O-Ring Clutch Cover NBR 140X1.5MM Scorpa SCT/SC-F 23-26, Sherco ST-R/ST-F 23-26

Jitsie O-Ring Clutch Cover NBR 158.08X1.79MM Beta Rev3/Evo 2T 00-25

Jitsie O-Ring Clutch Cover NBR 160X1.5MM Scorpa SC 15-22, Sherco ST 11-22

Jitsie O-Ring Clutch Piston NBR 21.89X2.62MM Beta Techno/Rev/Evo 96-25

Jitsie O-Ring Clutch Piston NBR 23.52X1.78MM Beta Techno/Rev/Evo 96-25

Jitsie O-Ring Clutch Slave Cylinder Piston NBR 29.32X1.5MM Beta Techno/Rev3/Evo 2T 96-25

Jitsie Clutch Slave Cylinder Piston O-Ring Viton 11.5X1.5MM Gas Gas Pro/Racing/GP 02-26

Jitsie O-Ring Cylinder Head to Spark Plug Viton 22X27X2.5MM Beta Evo 2T 09-25

Jitsie O-Ring Flywheel Cover NBR 120.37X123.93X1.78MM Beta Rev/Evo 80 03-25

Jitsie O-Ring Flywheel Cover NBR 160X164X2MM Scorpa SC 15-22, Sherco ST 11-22

Jitsie O-Ring Water Pump Cover NBR 35X1.5MM Gas Gas Racing/GP 19-26

Jitsie O-Ring Water Pump Cover NBR 37X1.5MM Gas Gas Pro/Racing/GP 02-18

Jitsie O-Ring Water Pump Cover NBR Beta Techno/Rev/Evo 95-25

Jitsie Oil Filter Cap Gasket Paper 0.5MM Honda TLR 250

XIU-RDI Oil Level Check Glass Gas Gas Pro/Racing/GP 02-25

Jitsie Oil Pump Gasket 0.5MM Honda TLR 250

Jitsie Sprocket Shaft Oil Seal Viton 20X37X7MM Beta Techno/Rev/Evo 98-25

Jitsie Sprocket Shaft/Crank Shaft Oil Seal Viton 30X40X7MM Gas Gas Pro/Racing/GP 02-26, TRS One 16-19

Jitsie Water Pump Kit Beta Rev/Evo 2T 00-25

Jitsie Water Pump Kit TRS One 16-25

Jitsie Water Pump Kit Gas Gas Pro/Racing/GP 02-14

Jitsie Water Pump Oil Seal 10X35X7MM Gas Gas Pro/Racing/Factory 02-14

Jitsie Water Pump Oil Seal 10X18X4MM Beta Techno/Rev/Evo 94-25

Jitsie Water Pump Shaft with Pin Gas Gas Pro/Racing/GP 02-14

Jitsie Silicone Water Hoses

Jitsie Water Pump Cover Nut Gas Gas Pro/Racing/GP 02-14

Jitsie Water Pump Cover Gasket 0.6MM TRS One R 20-25, RR/Gold 19-25

Jitsie Water Pump Impeller Gas Pro/Racing/GP 02-14

Jitsie Water Pump Cover Gasket 1.2MM Beta Rev/Evo 80 03-25

Jitsie Water Pump Cover Gasket 1.2MM Montesa 315 97-04

Jitsie Washer Water Pump Cover Nut 12X16X0.5MM Gas Pro/Racing/GP 02-14

Jitsie Washer Water Pump Impeller Gas Gas Pro/Racing/GP 02-14

Jitsie Water Pump Cover Gasket 1.2MM TRS One/RR/Gold 16-18, One 19-20

Jitsie Plastic Water Pump Cover Protector Beta Evo 2T 09-25

Jitsie Plastic Water Pump Cover Protector Gas Gas Racing/GP 19-26

Jitsie Plastic Water Pump Cover Protector Scorpa SC 15-22, Sherco ST 09-22