Supertech

Dual Spring Kit w/ Steel Retainers – BMW | S54B32

SKU: SUP SPRK-2521-2BM-ST

$1,383.28
Free shipping on orders over $250
Authorized dealer — genuine parts
High-performance dual valve spring kit with titanium retainers for BMW | S54B32, improving valve control, high-RPM stability, and durability.
Attributes
Spring Type Dual Valve Spring
Seat Pressure 82lbs @ 41.00mm
Retainer Material Steel
Specs
Outer Spring Od 26.40mm
Outer Spring Id 19.30mm
Inner Spring Od 19.30mm
Inner Spring Id 14.50mm
Seat Pressure 82lbs @ 41.00mm
Note steel retainer
Open Pressure 186lbs @ 10.00mm
Max Lift 14.50mm
Coil Bind 24.50mm
Safe Rpm Limit 8000
Retainer ret-bm2521/t2
Retainer Qty 24
Seat Locator seat-bms54
Seat Locator Qty 24
Kit Spring spr-2521-2
Rate 10lbs/mm
Kit Spring Qty 24
Valve SpringsMake:BMW