Quick view Compare Dirt Bike Gearbox - MotoTec 50cc Demon T8F 11 Tooth Sprocket Transmission Double Chain Gearbox used on 2 Stroke 33cc, 34cc, 47cc ,49cc, 50cc Engines on Pocket Bikes. Dirt Bikes, Mini ATVs and Buggy Go karts. Transmission Type:T8F chain, 11 Tooth Sprocket Gearbox(Double... Regular Price(MSRP) Season Special $45.00 Add to Wishlist Add to Cart
Quick view Compare VOG 260 Starter Clutch Assembly (122-22) Starter Clutch Assembly for VOG 260 BN169MM Engines commonly found in Linhai 250/260/300 Scooters and many other makes and models.Some of the models and brands using this engine include the Aprilia Leonardo 250, Aprilia Leonardo 300, Benelli Velvet 250,... Regular Price(MSRP) $80.00 Season Special $59.99 Add to Wishlist Add to Cart
Quick view Compare Semi-Auto Clutch Kit (117-7) Semi-automatic clutch pack for Honda style 4-stroke horizontal cylinder engines. Semi-Auto Clutch Kit Specifications Outer Diameter: 116mm (4.5 inches) Overall Height: 40mm Regular Price(MSRP) $49.00 Season Special $36.99 Add to Wishlist Add to Cart
Quick view Compare Samurai Zuma 125 Stroker Crankshaft (169-247) Samurai Performance 3mm Stroker Crankshaft for the Yamaha Zuma 125. Samurai Zuma 125 Stroker Crankshaft Specifications Overall Length: approximately 258mm Thread Size (tapered side): M12x1.25 Thread Size (splined side): M12x1.25 Bearing Outer Diameter... Regular Price(MSRP) $416.00 Season Special $319.99 Add to Wishlist Add to Cart
Quick view Compare Samurai Performance Transmission Kit (169-244) Samurai Performance Transmission Kit for the Yamaha Zuma 125. Samurai Performance Transmission Kit Specifications: Includes: Performance Clutch Bell (Inner Diameter: 120mm, Number of Splines: 16) Performance Clutch (Outer Diameter: 116mm) Performance... Regular Price(MSRP) $429.00 Season Special $329.99 Add to Wishlist Add to Cart
Quick view Compare Samurai Performance Clutch Kit (169-245) Samurai Performance Clutch Kit for the Yamaha Zuma 125.Includes: Performance Clutch Bell (Inner Diameter: 120mm, Number of Splines: 16) Performance Clutch (Outer Diameter: 116mm) Regular Price(MSRP) $245.00 Season Special $174.99 Add to Wishlist Add to Cart
Quick view Compare Samurai Light Weight Performance Cam Sprocket (169-250) Samurai High Performance Light Weight Cam Sprocket for the Yamaha Zuma 125. Samurai Light Weight Performance Cam Sprocket Specifications Number of Teeth: 34 Regular Price(MSRP) $71.00 Season Special $50.99 Add to Wishlist Add to Cart
Quick view Compare Samurai High Performance Fuel Injector (169-249) Samurai High Performance 10 Hole Fuel Injector for the Yamaha Zuma 125. Samurai High Performance Fuel Injector Specifications 10 Holes Regular Price(MSRP) $224.00 Season Special $159.99 Add to Wishlist Add to Cart
Quick view Compare Samurai High Lift Camshaft (169-248) Samurai Performance High Lift Camshaft for the Yamaha Zuma 125. Samurai High Lift Camshaft Specifications Intake Lobe (at greatest point): 27mm Exhaust Lobe (at greatest point): 26.8mm Regular Price(MSRP) $169.00 Season Special $120.99 Add to Wishlist Add to Cart
Quick view Compare Samurai RPM Racing Disc Kit (169-243) RPM Racing 260mm Performance Disc Kit for the Yamaha Zuma 125 by Samurai. Includes caliper adaptor bracket and stainless steel rotor. (Inner Diameter: 82mm, Outer Diameter: 260mm) Samurai RPM Racing Disc Kit Specifications: Includes Caliper Adaptor... Regular Price(MSRP) $312.00 Season Special $239.99 Add to Wishlist Quick Add
Quick view Compare Rear Drive Shaft (151-59) Rear Clutch Output Shaft, Type-1 Long Version for 50cc 4-stroke QMB139 engines. Rear Drive Shaft Specifications: Thread Size: M10x1.25 Number of Splines: 22 Number of Teeth (gear): 16 Overall Length: 155mm Regular Price(MSRP) $38.00 Season Special $20.99 Add to Wishlist Add to Cart
Quick view Compare Rear Clutch Assembly (164-45) Rear Clutch assembly for 150cc and 125cc GY6 QMJ152/157 and QMI157 4-stroke engines. Rear Clutch Assembly Specifications Inner Diameter (bell): 125mm Outer Diameter (bell): 137mm Number of Splines: 19 Splines Inner Diameter (peak to peak): 13.6mm Outer... Regular Price(MSRP) $70.00 Season Special $39.99 Add to Wishlist Add to Cart
Quick view Compare SSP-G QMB139 50cc Clutch Bell with Cooling Fins (169-445) High Performance Lightweight Clutch Bell with Cooling Fins for QMB139 50cc, 4-stroke engines. Clutch Bell Inner Diameter: 107mmClutch Bell Outer Diameter: 125mmNumber of Splines: 22Splined Inner Diameter (peak to peak): 11mmSplined Inner Diameter (valley... Regular Price(MSRP) $46.00 Season Special $32.99 Add to Wishlist Add to Cart
Quick view Compare Hoca QMB139 Clutch Assembly (169-428) Hoca Performance 50cc, 4-stroke QMB139 Clutch with Ventilated Clutch Bell with friction enhancing coating. Outer Diameter (clutch bell): 115mmInner Diameter (clutch bell): 107mmOuter Diameter (shoes): 104mmClutch Bell Inner Diameter (splines peak to... Regular Price(MSRP) $120.00 Season Special $88.99 Add to Wishlist Add to Cart
Quick view Compare SSP-G QMB139 50cc Adjustable Racing Clutch (169-444) High Performance Adjustable Racing Clutch with 2 different sets of clutch springs for QMB139 50cc, 4-stroke engines. Spring loads can be adjusted by using the lock-in positions. Under the clutch shoes screws are attached to function as adjustable inertia... Regular Price(MSRP) $56.00 Season Special $39.99 Add to Wishlist Add to Cart
Quick view Compare PB Tran 6 tooth (157-7) Gearbox Transmission Type-2 for 47cc and 49cc Cag and Daytona style pocket bikes and pocket quads. PB Tran 6 tooth Specifications: 6 Tooth sprocket Inner Diameter (clutch drum): 78mm Overall Height: 57mm Uses #25 and #25H chain Regular Price(MSRP) $34.00 Season Special $24.49 Add to Wishlist Add to Cart
Quick view Compare Pocket Bike Transmission (157-5) Gearbox Transmission Type-1 for 47cc and 49cc Cag and Daytona style pocket bikes and pocket quads. Pocket Bike Transmission Specifications: 7 Tooth sprocket Clutch Inner Diameter: 77mm Overall Height: 53mm Uses #25 & #25H chain Regular Price(MSRP) $34.00 Season Special $24.49 Add to Wishlist Add to Cart
Quick view Compare X7 Pocket Bike chain transmission (157-3) Transmission with internal chain. X7 Pocket Bike chain transmission Specifications: Inner Diameter (clutch bell): 78mm Gear Ratio 3:1 Regular Price(MSRP) $68.00 Season Special $39.49 Add to Wishlist Add to Cart
Quick view Compare Pocket Bike Transmission Type-3 (157-8) Gearbox Transmission Type-3 for 47cc and 49cc Cag and Daytona style pocket bikes and pocket quads. Pocket Bike Transmission Type-3 Specifications: 6 Tooth Sprocket Inner Diameter (clutch drum): 78mm Overall Height: 60mm Uses BF05T chain Regular Price(MSRP) $28.00 Season Special $19.99 Add to Wishlist Add to Cart
Quick view Compare Transmission Kit (169-159) Performance Transmission Kit for 150cc and 125cc GY6 4-stroke engine based vehicles. Specifications:Please see the following part numbers for further information and measurements on items in this kit: #169-5, #169-6, #169-9, #169-24, #169-25, #169-28,... Regular Price(MSRP) $234.00 Season Special $178.99 Add to Wishlist Add to Cart
Quick view Compare GY6 Performance Teflon Coated Pulley/Variator set (169-24) Performance Teflon Coated Pulley/Variator set for 125/150cc GY6 engines. This Pulley/Variator set has a special roller track design for a bigger contact surface and angle. Roller weights not included. Specifications Please see below for measurements Regular Price(MSRP) $67.00 Season Special $49.99 Add to Wishlist Add to Cart