Skip to product information

Supertech Performance SPRK-1002-BRZ Dual valve spring kit 74 @35.5mm SPR-1002-BRZ + RET-H1000-BRZ + SEAT-H1002-BRZ

Supertech Performance SPRK-1002-BRZ Dual valve spring kit 74 @35.5mm SPR-1002-BRZ + RET-H1000-BRZ + SEAT-H1002-BRZ

Regular price $521.44
Regular price Sale price $521.44
Sale Sold out
Add to wishlist
Description:

Supertech Performance SPRK-1002-BRZ Dual valve spring kit 74 @35.5mm SPR-1002-BRZ + RET-H1000-BRZ + SEAT-H1002-BRZ

Supertech valve springs are made with premium Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows us to make sure that the harmonics are well under control. The retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.

Specifications:

CAR MAKE Subaru
CAR MODEL BRZ / FRS
MAX NET LIFT 14mm
SEAT PRESSURE 74 @ 33.5
OPEN PRESSURE 174 @ 10
RATE INCH 10.0mm
COIL BIND 19.5mm
ENGINE SPECIFICATIONS FA20
View full details