Big Block Chevy PowerPak Piston & Ring Kit

Name: Big Block Chevy PowerPak Piston & Ring Kit
Brand: MAHLE MOTORSPORTS PISTONS
SKU: 644-929869580
Price: 892.50 USD
Availability: InStock

^$892⁵⁰

Ships on 09/14/2026

Lowest Price Guarantee

Big Block Chevy
Flat Top Pistons
1.5, 1.5, 3.0mm Ring

Big Block Chevy PowerPak Piston & Ring Kit
Forged 4032 High Silicon Low Expansion Aluminum Alloy
Bore: 4.280"
Pin Diameter: 0.990"
-3.4 cc Dome Volume
Compression Ratio @ 118cc: 8.7:1

Technical Specs:
Cubic Inches: 489
Bore: 4.280"
Stroke: 4.250"
Rod Length: 6.385"
Compression Height: 1.270R
Pin Diameter: 0.990"
Crown Volume: -3.4cc
Weight: 469g
Compression Ratio @ 112cc: 9.0:1
Compression Ratio @ 118cc: 8.7:1
Compression Ratio @ 124cc: 8.3:1

Part TypePiston Set with Rings
BrandMAHLE MOTORSPORTS PISTONS
Package Width14.32
Weight14.32 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Package Qty1
Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations
⚠️ Warning
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.