Collection: Big Block GX390 Clone
These parts fit the 7-bolt and 10-bolt big block GX390 clone platform including Predator 420, Duromax 440, Wildcat 460, and our GX500.
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Big Block GX and Clone Side Cover Gasket - 10 bolt.
Regular price $10.00 USDRegular priceUnit price / per -
Big GX Clone Bare Block - 94mm Bore
Regular price $139.00 USDRegular priceUnit price / per -
94mm Piston for Big Block GX and Clones and R500-V
Regular price $25.00 USDRegular priceUnit price / per -
Big Block GX and Clone Stock Replacement Head Gasket - Fits 94m Bore - Fiber with Fire Ring
Regular price $15.00 USDRegular priceUnit price / per -
94mm Piston Ring Set for Big Block GX
Regular price $12.00 USDRegular priceUnit price / per -
Sidecover - 10 Bolt Big Block
Regular price $48.00 USDRegular priceUnit price / per -
Big Block GX and Clone Crankshaft - 72mm Stroke
Regular price $129.95 USDRegular priceUnit price / per -
Big Block GX Clone Cam Lifter
Regular price $3.00 USDRegular priceUnit price / per -
Big Block GX and Clone Copper Head Gasket - 94/95mm
Regular price $24.95 USDRegular priceUnit price / per -
Small and Big Block GX and Clone Solid Side Cover Dowel Pins - 8mm
Regular price $3.00 USDRegular priceUnit price / per -
Big Block GX and Clone Crankshaft Bearing - 6207
Regular price $12.00 USDRegular priceUnit price / per -
Big GX and Clone Crank Seal
Regular price $2.99 USDRegular priceUnit price / per -
Big Block GX and Clone Balance Shaft for 72mm Crank
Regular price $22.50 USDRegular priceUnit price / per -
25 Amp Charging Kit for Big Block GX and Clones - GX390 - Predator 420 - Duromax 440 - Wildcat 460
Regular price $149.95 USDRegular priceUnit price / per -
Big Block GX Clone Flywheel Shroud (Black)
Regular price $20.00 USDRegular priceUnit price / per -
Bare Block - 94mm Bore
Regular price $139.00 USDRegular priceUnit price / per