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Supertech Performance Valve Spring Kit; Dual Valve Springs; Springs: SPR-2521/2BM (24); Retainers: BM2521/T1S (24); Seat: BMS54; Single Groove Valves BMW Z3


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Part #: SPRK-2521-2BM-T1S
Notes: Valve Spring Kit
Dual Valve Springs
Springs: SPR-2521/2BM (24)
Retainers: BM2521/T1S (24)
Seat: BMS54
Single Groove Valves
MSRP: $879.45
Your Price: $573.21
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Specs

Seat Pressure 82lbs @ 41.00mm

This Item Also Available In

Part Number Price Notes & Specs
SPRK-2521-2BM-T1T $573.21 Notes Valve Spring Kit
Dual Valve Springs
Springs: SPR-2521/2BM (24)
Retainers: BM2521/T1T (24)
Seat: BMS54
Triple Groove Valves
Seat Pressure 82lbs @ 41.00mm

All Fitments

BMW
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2001 - 2006 M3 BASE ALL ALL ALL S54 ALL 24Valve
2001 - 2002 Z3 M COUPE
M ROADSTER
ALL ALL ALL S54 ALL 24Valve
2006 - 2008 Z4 M COUPE
M ROADSTER
ALL ALL ALL S54 ALL 24Valve

Product Description

Supertech Spring / Retainer kits are precision matched sets for a complete valvetrain overhaul. Developed for the performance enthusiast that wants the best the industry has to offer, Supertech Spring / Retainer kits are second to none in terms of performance, quality and value.

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