EDR Performance ZX6R ZX636 Forged Piston kit 2013-2024 high compression 67mm or 69mm
EDR Performance ZX6R & 636 custom performance and racing piston kits
EDR Performance the leader in ZX636/ZX6R performance and race engines is pleased to announce our specific designed high compression piston kits, custom made to our specification by the world leader, CP Pistons USA.
Unlike others that just simply wanna sell you an "off the shelf" piston kit, we have spent many years fine tuning our design. Our piston kit is not only slightly lighter than off the shelf, we also up the compression ratio to what we have found works perfect!
These pistons (Std bore 67mm) can be run with PUMP 92 octane fuel with standard cylinder head and even larger gains can be had when cylinder head is further machined for even more compression. Then if you add our EDR Performance Billet ZX6R camshafts you will have a massive gain in power and acceleration! Our pistons also allow room for our camshafts as off the shelf pistons will compromise piston to valve clearance if running our camshafts.
We have TWO Options:
Standard bore 67mm with stock cylinder head will produce appx 13.5:1
Overbore, 69mm 636cc with stock cylinder head will produce appx 13.95:1
67mm Std pistons will simply drop into your stock engine/block. 69mm is a +2mm oversized and will require the upper case half/cylinders be bored and replated *contact us if you want us to do for you*
Each forged piston is designed using an advanced 3D modeling software package and is qualified through a rigorous Finite Element Analysis entity. 3D modeling enables CP to check thicknesses and weights before manufacturing allowing CP to produce the strongest and lightest part for our design. CP has developed proprietary tooling, dedicated cutters and unconventional fixtures to ensure that each piston is produced to the highest quality. Their 5 axis electronic inspection equipment makes sure they manufacture parts to the tightest tolerances in the industry.
Advanced machining techniques enable CP to virtually create the shape of our piston. Strict quality control allows them to hold the closest tolerances in the industry. Among the many unique technological advances CP Pistons uses to ensure a performance edge, Maximum Internal Lightening (MIL) has quickly become one of the most effective.
These products are intended for closed course off road competition use only. Use of this product for any other purpose is strictly prohibited. Buyer assumes all responsibility to local laws, regulations and use. Racing parts are never legal for sale or use in California or any pollution controlled vehicle.
FITMENT: 2013-2024 ZX6R (636)
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