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Engine Components, E46 M3, BMW S54, BMW Z3 M, BMW Z4 M, SupertechSupertech High Performance Valve Spring Set (S54, Single Groove Valves)
£999.00Supertech high performance dual valve spring set for the BMW S54 engine. Set includes 24 precision machined spring seats, 24 titanium spring retainers, 24 inner valve springs and 24 outer…
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E24, E30, E28, E34, Engine Components, BMW M20, SupertechSupertech High Performance Exhaust Valves – Engine Set (M20B25)
£184.00 – £279.00Supertech high performance exhaust valves for the BMW M20B25 engine. Precision-made in either black nitrided stainless steel or inconel – priced per engine set of six. These valves have a…
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E24, E30, E28, E34, Engine Components, BMW M20, Supertech
Supertech High Performance Intake Valves (M20B25)
£169.00Supertech high performance intake valves for the BMW M20B25 engine. Precision-made stainless steel, black nitrided valve set – priced per engine set of six. These valves have a triple collet…
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E46 M3, Engine Components, BMW S54, BMW Z3 M, BMW Z4 M, SupertechSupertech Race Forged Pistons (S54)
£1,099.00Supertech forged piston set for the BMW S54 engine, as found in the E46 M3, late Z3 M and Z4 M.
These pistons are a 0.5mm oversize (87.5mm bore), 12.5:1 design…
