Supertech High Performance Valve Spring Set - E36 M3, 325i, 328i
High performance valve spring set
SuperTech Valve Guide Intake & Exhaust - Priced Each
Outer Diameter: 11.045mm Length: 36.15mm
Supertech Intake Valve - Priced Each 28.80mm Standard Size
Black nitride coated, single groove intake valve. 105.80mm Head Diam: 28.80mm(std) N14 engine
Performance Valve Springs Kit - Set Of 16
Aftermarket performance intake and exhaust valve springs for your high revving B46/B48 engine
Performance Valve Springs Kit - Triple Groove SPRk-TS1015-mc
Aftermarket performance intake and exhaust valve springs for your high revving engine
77.00mm Piston Ring Kit GNH7700
Set of rings for one piston in 77.00mm size, For supertech pistons only.
Exhaust Valve Set - Sodium Filled - Oversize
Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12.
Supertech Sodium Filled Exhaust Valve - Set Of 12
Single Groove sodium filled exhaust valve set for high performance builds
Exhaust Valve Set - Sodium Filled - Std Size
Inconel-Nimonic / Sodium Filled, Std 28mm, set of 12.