BMW M3 E46 3.2 S54B32 24V FCP racing valve spring

Part number FCPVSTRVWR32/24
FCP Engineering high performance racing valve double spring and titanium retainer kit
VW Golf IV, V, Passat B6, Beetle RSi – 3.2 24V VR6 (AXJ, AZZ, BDL, BFH, BKJ, BUB)

Part number FCPVSATSI/32
FCP Egineering high performance valve single spring kit
Audi S6 / RS6 C7, S8 D4, RS7 – 4.0 V8 TFSI