Description

Part Number: F42PNZ

The Alpha has shoulder harness guides that have been height optimized for taller drivers in the range of 5’10” to 6’3” depending on torso length

Remarks: Height data is 'BR9(Touring Wagon)'

The primaries are 51mm OD and the collector flange is 63mm OD

Rzcrew Racing - Forged Pistons 81mm - 8:5 to 15:0 Compression Ratio - Toyota - 4A-GE 20v Silvertop volk-racing-te037-6061-redot-2020 Part Number: F42PNZSpecifications: Manufacturer: Rzcrew Racing Compression Ratio: Please Choose Bore Diameter: 81mm RZCrew's Custom Made Forged Pistons are engineered for high performance applications, from hot street to competition. To ensure our pistons can take the serious abuse of high compression, extreme boost levels and heavy nitrous usage, while remaining reliable, we use 2618 aluminium alloy for its higher tensile strength. Our pistons are fully customized to

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