Add to Cart Quick view 12T Freewheel Sprocket $14.99 12T Freewheel Sprocket for use with Jackshaft for 11/12 Tooth #5A for 4-Stroke Engine Kits. Specifications Inside diameter: .4" or 10mm Outer Diameter 1.5" or 38.2mm (Bearing cup diameter and not tooth to tooth) Wood Ruff key size: H = .116" or 2.95mm,... Compare Add to Cart Add to Wishlist
Add to Cart Quick view 20 Tooth Pulley for Tapered Engine $11.99 20 tooth pulley for the 4G 78 MM tapered transmission (Belt Drive). Compare Add to Cart Add to Wishlist
Add to Cart Quick view 4G Clutch Mounting Kit $9.99 Mounting kit for 4G centrifugal clutch. Compare Add to Cart Add to Wishlist
Choose Options Quick view 4G Freewheel T Pulley $39.99 Freewheel T Pulley for the 4G T Belt Engine Kit. Available in 80 tooth and 100 tooth styles. Inner diameter is 15mm. Compare Choose Options Add to Wishlist
Add to Cart Quick view 4G Peek-a-Boo 80T Pulley Cover $14.99 Replacement cover for the tapered shaft 4G transmission. Peek-a-Boo Cover is for use with the 80 tooth freewheel on the 4G T-Belt drive transmissions and will not fit any other size pulley. Please be sure and order the correct mounting brackets which... Compare Add to Cart Add to Wishlist
Choose Options Quick view 4G Solid T Pulley $34.99 Solid T Pulley for the 4G T Belt Engine Kit. Available in 80 tooth and 100 tooth styles. Compare Choose Options Add to Wishlist
Add to Cart Quick view 4G Spanner Wrench $6.99 Spanner Wrench for the 4G T Belt Engine Kit. Compare Add to Cart Add to Wishlist
Choose Options Quick view 4G T Belt $12.99 T Belt for the 4G T Belt Engine Kit. Compare Choose Options Add to Wishlist
Choose Options Quick view SALE 4G T Belt Tapered Shaft Transmission Only - 4 Stroke $159.99 $139.99 Complete 4G transmission assembly for Huasheng engines. Includes mounting hardware. Features: Fits 78mm tapered shaft Huasheng engines only. 5 to 1 power ratio quiet transmission Available with an 80 tooth or 100 tooth freewheel pulley. Includes... Compare Choose Options Add to Wishlist
Out of stock Quick view 4G T-Belt Cover $14.99 Cover brackets sold separately. Plastic Cover belt guard for 100T/90T & 80T Pulley and is often purchased in conjunction with Item 4G-78-HSBA#15 mounting brackets. Compare Out of stock Add to Wishlist
Choose Options Quick view 4G T-Belt Drive 49cc Tune-Up Kit $42.99 The 4G T-Belt Drive 49cc Tune-Up kit has everything you need to get your motorized bicycle in shape for the summer and will save you money! The Tune-Up kit contains a ball bearing chain tensioner, clear fuel line, petcock gasket, filter for air cleaner... Compare Choose Options Add to Wishlist
Add to Cart Quick view 4G Transmission Hardware Kit $10.99 Replacement bolts, washers, and lock washers for the 4G T-belt drive transmission. Compare Add to Cart Add to Wishlist
Add to Cart Quick view 4G Transmission Mounting Bolts $4.99 4G Transmission Mounting Bolts Compare Add to Cart Add to Wishlist
Choose Options Quick view 4G Transmission Mounting Bolts Set of 4 $3.99 Set of 4 4G Transmission Mounting Bolts. Available for both shaft types: 5/8" and 78mm. Compare Choose Options Add to Wishlist
Add to Cart Quick view 4G Transmission Shaft Kit $34.99 Direct replacement shaft kit includes Item#’s ENG4GT-NTSDS, ENG4GT-S10TDS, ENG4G-B6, ENG4G-78PAW, ENG4GT-KLOTP and ENG4GT-K112TFS Compare Add to Cart Add to Wishlist
Add to Cart Quick view 5/8" Straight Shaft Centrifugal Clutch Spring set (3 per set) $6.99 Replacement springs for the 5/8” Straight Shaft Centrifugal Clutch Compare Add to Cart Add to Wishlist
