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Forged Piston & Long Rod Combo for GX390s
Forged Piston & Long Rod Combo for GX390s


 
Our Price: $319.99
Thanksgiving Sale Price!!! $287.99
Savings: $32.00

Stock Status:In Stock
Part #: LONGRODCOMBO-GX390
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Description -
 

Forged Flat top and Long Billet Rod combo
DROP IN KIT - NO CUTTING or HONING REQUIRED
This kit can produce 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.
Includes Piston, Rod, Rings, Bearing, & Wristpin

Piston: Diamond Forged Flat-Top
Rod: ARC 4.450 (+.040) rod
Bearing: Tri Metal
Rings: 3 Pc Moly
Wristpin: HD Tool Steel
Note: On used blocks, a light hone may be needed for proper ring seat & bore must be straight)
Slight grinding on crank counterweight or on camshaft may be needed to clear rod.


Warning: You must have a at least .020 between head and piston

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