Product Description Specifications Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm Clearance Item: N MPN: SPRK-FE20N54-BE-2
Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE MSRP: $1,136.21 Was: Now: $909.17 Add to Cart
Supertech Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B MSRP: $1,598.00 Was: Now: $1,278.68 Add to Cart
Supertech Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 MSRP: $1,136.21 Was: Now: $909.17 Add to Cart
Supertech Supertech Nissan VR30DDTT Conical Valve Spring Kit - SPRK-FM46-VR30-BE2 MSRP: $927.96 Was: Now: $742.53 Add to Cart
Supertech Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 MSRP: $1,237.22 Was: Now: $989.99 Add to Cart