Manley 04+ Subaru WRX/STi EH257 99.50mm STD Bore 9.8:1 Dish Extreme Duty Piston Set of 4

Manley 04+ Subaru WRX/STi EH257 99.50mm STD Bore 9.8:1 Dish Extreme Duty Piston Set of 4Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability.

This also works for most 16AN and 20AN hose ends

these arms work to improve handling

No custom gaskets are required

0L 1995-2003 Ford Windstar Base 1995-1998 Ford Windstar GL 1998

1982-1985 Buick Regal Limited 1982 Buick Regal Limited Turbo 1982 Buick Regal Sport 1977 Buick Regal SR 1983-1985 Buick Regal T-Type 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1977-1979 Buick Skylark Base 1978-1979 Buick Skylark Custom 1977-1979 Buick Skylark S 1978 Buick Skylark Sport 1977 Buick Skylark SR 1976-1979 Cadillac Seville Base 1978-1979 Cadillac Seville Elegante 1977-1978 Cadillac Seville Opera 1973 Chevrolet Bel Air Base 1978-1980 Chevrolet C10 Big Ten 1975-1981 Chevrolet C10 Cheyenne 1981-1986 Chevrolet C10 Custom 1975-1980 Chevrolet C10 Custom Deluxe 1981 Chevrolet C10 Deluxe 1975-1986 Chevrolet C10 Scottsdale 1975-1986 Chevrolet C10 Silverado 1973-1974 Chevrolet C10 Pickup Base 1973-1974 Chevrolet C10 Suburban Base 1981-1986 Chevrolet C10 Suburban Custom 1975-1980 Chevrolet C10 Suburban Custom Deluxe 1981 Chevrolet C10 Suburban Deluxe 1975-1980

Maintaining new car levels of comfort and isolation our bushing design does not degrade or fail like the factory design

Hundreds of hours of prototyping

conditions and driver preference

Our rear upper camber arms

5 Liter C150

usable stroke

heat tolerance