Wiseco Pistons

RPM - RON'S PRECISION MACHINE, INC.
3461 W. 250 N.
Hurricane, Utah 84737
1-435-673-0724 e-mail

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Shelf-Stock Pistons. Sold complete with pistons, rings, wrist pins and circlips. (piston set)
Most piston sets on this page are $532.80.
Call toll free to purchase at: 1-866-700-5877

GM
Multiple 2002 Ecotec 2.2 Ltr
Kit Part # Bore MM / Inch Over Sizes Stroke Rod Length Comp Height Head cc's Dome/Dish Volume Gasket Thickness Deck Clearance Block Ht. Comp. Ratio Pin Diameter Ring # Foot Notes
Call 86.00 / 3.386 Std. 3.724 1.053 FT 0CC
flat top		 10:1 .787 8600xx 1
Call 86.50 / 3.405 .020 94.6 26.75 FT 0CC
flat top		 same 20mm 8650xx 1
Call 86.00 / 3.386 Std. 3.724 1.053 -8 8.9:1 .787 8600xx 1
Call 86.50 / 3.405 .020 94.6 26.75 -8 same 20mm 8650xx 1

1. Most Wiseco pistons have offset pins. Pins must be offset same as o.e. for quitest operation-pin offset will be opposite of direction of engine rotation

* If piston appears to be different than expected, please do not hesitate to call Wiseco at 800-321-1364 to verify compatibility
* Always run at least .030 piston to head clearance including gasket thickness.
* Always check piston to valve clearance - If using VTEC or like mechanisms-check w/ longer duration higher lift lobe.
* Some pistons are listed with a range of compression ratio's. The low number is determined w/ an un-cut deck and the higher number is determined w/ .030 piston to cylinder head clearance.

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