Vigilante Performance has Wiseco Forged Pistons for Chevrolet 400 and Chevrolet 400ci V-8 engines.

Custom Piston Worksheet & Order Form (pdf)

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Wiseco Forged Pistons_PTS Series_Chevrolet 400_Flat Top_1.125 C/H_4.165 Bore_-5.0cc_.927 Pin_Stock Head_W/Ring Set

Photo may not be actual product

Available Part Numbers/Oversize

WIS-PTS525AS - 4.125
WIS-PTS525A3 - 4.155
WIS-PTS525A4 - 4.165

Price $630.00

Product Code: WIS-PTS525A4

Description

Technical Specs

Compression Ratio

Are you looking for affordable high performance for your street machine? Wiseco Pro Tru Street pistons are right up your alley! These forged 4032 aluminum pistons are complete with chromium alloy steel piston pins and Spirolox. Oversized, symmetrical, radiused valve pockets allow for maximum flow around the valves during overlap—and accommodate oversized valves and high-lift cams. Wiseco's proprietary ArmorGlide skirt coating extends piston life, increases horsepower, reduces noise, and offers much tighter dimensional tolerances than typical spray-on coatings. Choose the set designed for your vehicle and engine application. World-class, precision-machined high performance pistons—that's Wiseco value!

Features:

4032 Forged Aluminum
Lightweight wrist pins
Lightweight piston designs
Full floating wrist pins
Tight running clearances
Low Friction Narrow piston rings (rings included)
Forced Pin Oilers
Low drag skirt design
Large variety of compression ratios
Design specific valve reliefs
Nitrous - to 15 H/P
Forced Induction - 10 lbs
Four (each) minimum order quantity

Custom sizes and applications are also available. Additional cost and manufacture times may apply.
Allow approximately 6 weeks for manufacture. Delivery times may vary seasonally.

www.P65Warnings.ca.gov

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Pistons > Wiseco Pistons > Pro True Street > Chevrolet > 400 Chevrolet > Flat Top