Arc Racing Honda Gx340/Gx390 Billet Side Cover Default Crankcase
Arc Racing Honda Gx340/Gx390 Billet Side Cover Crankcase

ARC Racing Honda GX340/GX390 Billet Side Cover

Regular price$322.00
/
Shipping calculated at checkout.

Honda GX390/420 billet sidecover. Machined from 6061-T6 aircraft grade aluminum features dual crank bearings and cam bearing for extra support. Uses all 4 dowel pens in the block for extra block support. A must for all modified and stroker applications. Includes all hardware for installation. Not designed to be used with counter balance. Chain guard mounting holes thread size M8X1.25mm.

***Use 28oz of oil in most applications*** 

Will Not work on 460 ten bolt blocks.

Will Not work with Stud Kit. Must use bolts in kit


This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.