Overview Reviews Product Description Supertech Audi V8 4.2L 40V Dual Valve Spring Kit Product Videos Custom Field MPN SPRK-AUDI4.2T Product Reviews Write a Review Write a Review × Supertech Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details Supertech | sku: SPTSPRK-AUDI2.7T Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T MSRP: $1,047.85 Now: $838.46 Add to Cart Quick view Details Supertech | sku: SPTSPRK-AUDI18T Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $698.58 Now: $558.99 Add to Cart Quick view Details Supertech | sku: SPTSPRK-H1005D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1005D-Z7 MSRP: $739.28 Now: $591.55 Add to Cart Quick view Details Supertech | sku: SPTSPRK-M1007D-2 Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $669.44 Now: $535.67 Add to Cart ×
Quick view Details Supertech | sku: SPTSPRK-AUDI18T Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T MSRP: $698.58 Now: $558.99 Add to Cart Quick view Details Supertech | sku: SPTSPRK-H1005D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1005D-Z7 MSRP: $739.28 Now: $591.55 Add to Cart Quick view Details Supertech | sku: SPTSPRK-M1007D-2 Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $669.44 Now: $535.67 Add to Cart ×
Quick view Details Supertech | sku: SPTSPRK-H1005D-Z7 Supertech Honda K24Z7 Dual Valve Spring Kit - SPRK-H1005D-Z7 MSRP: $739.28 Now: $591.55 Add to Cart Quick view Details Supertech | sku: SPTSPRK-M1007D-2 Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $669.44 Now: $535.67 Add to Cart ×
Quick view Details Supertech | sku: SPTSPRK-M1007D-2 Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-2 MSRP: $669.44 Now: $535.67 Add to Cart