Long Rod Combo for GX390s, Cast Piston & +.100 Rod
Economical kit can that produces significant more HP more than the stock rod & piston. Kit uses special long length rod and custom flat-top piston so that it fits a stock bore in a GX390 without any machining or boring.
Our Price: $184.99
Thanksgiving Sale Price!!! $166.49
Forged Piston & Long Rod Combo for GX390s
Forged Wiseco Flat top and Long Billet Rod combo, DROP IN KIT - NO CUTTING or HONING REQUIRED
Our Price: $319.99
Thanksgiving Sale Price!!! $287.99