GX390 BOLT-ON PERFORMANCE KITS

	Bolt-On Kit 1, 390 Price: $69.95 Quantity in Basket: none
Bolt-On Kit 1 includes an air filter adaptor, UNI air filter and a straight header. With the increased flow from the air filter and header you will need a larger main jet. See the how-to section for information on drilling main jets. Combining this bolt-on kit with the govenor removal will really wake up your GX340 or GX390.
	Bolt-On Kit 2, 390 Price: $529.00 Quantity in Basket: none
Bolt-On Kit 2 includes a carburetor adaptor with pulse, billet flywheel, billet rod with bearings and an AGK .350" lift racing cam. This is a serious bolt-on kit for high horsepower applications. An upgraded valve train is recommended.
	Bolt-On Kit 3, 390 Price: $750.00 Quantity in Basket: none
Bolt-On Kit 3 includes: carburetor adaptor with pulse fitting, .350" lift racing cam, billet flywheel, billet rod, chrome moly pushrods, reinforced rocker arms, 32lb valve springs, stainless valves, retainers, keepers, lash caps and guide plate.
	Bolt-On Kit 4, 390 Price: $655.00 Quantity in Basket: none
Bolt-On Kit 4 includes a ported/milled cylinder head, billet rod, billet flywheel and your choice of cam.
	Bolt-On Kit 5, 390 Price: $1,049.00 Quantity in Basket: none
Bolt-On Kit 5 inludes ported/milled cylinder head, billet rod, billet flywheel, chrome moly pushrods, valve cover spacer (not pictured), camshaft, roller rockers, stainless steel valves, retainer/keeper set, valve springs, lash caps and shims. We recommend the .315" cam and 32lb valve springs with this kit. When using the .350" cam or .360" cam check for coil bind and valve/piston clearance. This kit is designed for professional engine builders.
	Bolt-On Kit 6, 390 Price: $1,049.00 Quantity in Basket: none
Bolt-On Kit 6 includes billet rod, billet flywheel, 32mm Mikuni, carb adaptor, cam, roller rockers, pushrods, stainless steel valves, retainer/keeper set, valve cover spacer (not pictured), lash caps, valve springs & shims. We recommend the .315" cam and 32lb valve springs with this kit. When using the .350" cam or .360" cam check for coil bind and valve/piston clearance. This kit is designed for professional engine builders.
	Bolt-On Kit 7, 390 Price: $1,199.00 Quantity in Basket: none
Bolt-On Kit 7 includes ported/milled cylinder head, billet flywheel, 32mm Mikuni, carb adaptor, cam, roller rockers, stailess steel valves, retainer/keeper set, lash caps, valve springs, chrome moly pushrods, valve cover spacer (not pictured), billet rod & shims. We recommend the .315" cam and 32lb valve springs with this kit. When using the .350" cam or .360" cam check for coil bind and valve/piston clearance. This kit is designed for professional engine builders.