Supertech Supertech SPRK-H1005D-BM - BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,050.31 Was: Now: $840.43 Add to Cart
Supertech Supertech BMEVI-1030S-12 - BMW M50/M52/S50/S52 Inconel Exhaust Valve - Set of 12 MSRP: $562.80 Was: Now: $450.34 Add to Cart
Supertech Supertech BMEVN-1030-12 - BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 MSRP: $358.78 Was: Now: $287.09 Add to Cart
Supertech Supertech BMIVN-1030S-12 - BMW M50/M52/S50/S52 Black Nitrided Intake Valve - Set of 12 MSRP: $384.52 Was: Now: $307.68 Add to Cart