Collection: Zongshen 625 and 675
These parts fit the Zongshen GB620 and GB675 engines.

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M8x20 1.25 Thread Stainless Exhaust Bolts For Big and Small Block GX and Clones - Pair
Regular price $4.95 USDRegular priceUnit price / per -
Big Block GX390 and Clone - 65lb Dual Valve Spring Set
Regular price $15.95 USDRegular priceUnit price / per -
Zongshen GB620 Head Gasket
Regular price $15.00 USDRegular priceUnit price / per -
Big Block GX390 and Clone - Keepers - GX390-Predator420-Duromax 440-Wildcat 460-GX500
Regular price $15.95 USDRegular priceUnit price / per -
Valve Spring Shims for Big Block Wedge Head and GX390 Clones - 0.015" Thick
Regular price $4.95 USDRegular priceUnit price / per -
Zongshen GB620 Cylinder Head - Complete
Regular price $124.95 USDRegular priceUnit price / perSold out -
Zongshen GB620/GB675 Sidecover Gasket
Regular price $9.95 USDRegular priceUnit price / per -
CM Grind Cam Shaft for Zongshen 625
Regular price $135.00 USDRegular priceUnit price / per -
Fuel Pump Pulse Barb Fitting Kit for All BBC Intake Adapters
Regular price $9.95 USDRegular priceUnit price / per -
Zongshen GB620 Hastings Piston Ring Set
Regular price $14.95 USDRegular priceUnit price / per -
Zongshen GB620 Stock Replacement Connecting Rod
Regular price $28.95 USDRegular priceUnit price / per -
Zongshen GB620 Stock Replacement Wrist Pin
Regular price $4.95 USDRegular priceUnit price / per -
Zongshen GB620 Stock Replacement Piston
Regular price $19.95 USDRegular priceUnit price / per -
308 Grind Welded Lobe Cam Shaft for Zongshen 625
Regular price $195.00 USDRegular priceUnit price / per -
Zongshen 625/675 - Ignition Coil and Wire
Regular price $19.95 USDRegular priceUnit price / perSold out -
Big Block GX390 - Keepers - For 6.5mm Aftermarket Type Valves With Titanium Retainers
Regular price $31.95 USDRegular priceUnit price / per