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Vehicle Info NeededMAHLE MOTORSPORTS PISTONSPART NUMBER: 644-197884168
Top Alcohol Hemi PowerPak Piston Set
$1,29296
Ships on 09/14/2026
Lowest Price GuaranteeTop Alcohol Hemi PowerPak Piston SetBlown Alcohol Hemi 527 ci Bore: 4.468 in. Stroke: 4.200 in. Rod Length: 7.280 in./7.310 in. Dome Volume: 17.6 cc Compression Height: 1.425 in. Rings: 1/16 in., 1/16 in., 3/16 in.
Features:
- Phosphate coating
- 2618 alloy
- Rings included - 1/16 in. top rings, 1/16 in. second rings, 3/16 in. oil rings
- H13 Pins and buttons included - 1.094 in. x 0.200 in. x 2.850 in.
- Intake pocket depth: 0.330 in.
- Exhaust pocket depth: 0.315 in.
- Dome Height: .290 in.
Proven High-Quality Hemi Pistons
Mahle Motorsports Top Alcohol Hemi Pistons are made from 2618 aluminum forged alloy. These race-proven pistons are an excellent option for racers looking for reliability and availability from one of the industry leaders in piston and ring design.
Part TypePiston
Product LineMahle Top Alcohol Hemi PowerPak Pistons
BrandMAHLE MOTORSPORTS PISTONS
Package Height6.5
Package Width11.5
Package Length13.75
Weight14.0 PG
Part CategoryPerformance Parts
Compression Distance1.425 in (36.195 mm)
Top Ring Thickness0.063 in (1.6 mm)
QuantitySold as a set
Piston MaterialForged aluminum
Oil Ring Thickness3/16 in.
Part FitmentSemi Universal
Second Ring Thickness1/16 in.
Package Qty1
Package TypeEA
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