Dual Valve Spring Upgrade Kit
Eliminate valve-float at high RPMs - 80lbs Seat Pressure at 35.70mm - Featuring steel retainers
Brand:
ES#:
4758782
Mfg#:
SPRKH1000DBMST
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Availability:
In Stock at Vendor
In Stock at Vendor
Supertech Spring / Retainer Kit
Aftermarket performance intake and exhaust valve springs and retainers for your high revving FSI.
Brand:
ES#:
2918561
Mfg#:
SPRKA2416
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Availability:
In Stock
In Stock
Performance Valve Springs Kit - Set of 16 Beehive Style SPR-MC56BE-16
SET OF 16 - BEEHIVE STYLE
Aftermarket performance intake and exhaust valve springs for your high revving N12,N14,N16, and N18 engine
Brand:
ES#:
3173627
Mfg#:
SPR-MC56BE
Supertech Forged Connecting Rods - Set Of 4 CR-MINR56-H138.54-4
High performance connecting rod for engine rebuilds
Brand:
ES#:
4376311
Mfg#:
CRMINR56H138.54-
Conical Spring Kit - Set Of 24
High performance valve spring kit including retainers. 84lb@ 37mm, 157lb @ 10mm
Brand:
ES#:
4716120
Mfg#:
SPRKFE20N54BE2
Performance Valvetrain Kit
Includes springs, retainers, and spring seats
Brand:
ES#:
259702
Mfg#:
SPRK-AUDI18
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Availability:
Back Ordered
Back Ordered
Supertech Forged Pistons - Set Of 6
Supertech 84mm 2618 forged pistons
Brand:
ES#:
4716143
Mfg#:
P6-BMN55-84-T-6
Supertech Inconel Exhaust Valve - 1.8T/2.7T - Priced Each
Standard sized valve head diameter, factory triple groove keeper setup
*Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati
Brand:
ES#:
3647472
Mfg#:
ST-AEVI-1103
Upgraded Valve Stem Seal Kit
Includes all the valve stems needed for repairing, replacing, or upgrading your BMW's valves and stem seals!
Brand:
ES#:
4346287
Mfg#:
VS-VBM6-6CYLKT
Performance Valve Spring/Retainer Kit - Higher exhaust spring seat pressure
High performance kit includes intake/exhaust valve springs, spring seats, and retainers
Brand:
ES#:
3604607
Mfg#:
SPRK-AUD27T-DR