10.5mm high performance racing spark plug wires, universal set for BBC Engines. Ready to install straight out of the box. Electronic ignition HEI plug wires with 90-degree boots on both ends. Deliver spark to your plugs with a set of high performance ignition wires. Part number: SP10-390-1010 / 350383454 Fits: - AM General 5.7L V8 1995–1996 - NPR 5.7L V8 1992–1994 - Chevrolet/GMC C1500, C2500, G10, G20 5.0L, 5.7L V8 1988–1993 - Chevrolet/GMC K2500 5.0L V8 1988–1993 - Chevrolet/GMC K3500 5.7L V8 1988–1993 - Chevrolet/GMC P20 5.7L V8 1988–1999 - Chevrolet/GMC R1500, R2500, R3500, V1500, V2500, V3500 5.7L V8 1989–1991 - Chevrolet/GMC G30, P30 5.7L V8 1989–1993 - Chevrolet/GMC K1500 5.0L, 5.7L V8 1989–1993 - Chevrolet/GMC P30 5.7L V8 1989–1993 - Chevrolet/GMC R10, R20, V10, V20 5.7L V8 1988 - Chevrolet/GMC C3500HD 5.7L V8 1991–1993 - Chevrolet/GMC C1500, K1500, K2500 5.7L V8 1992–1993 - Chevrolet/GMC P2500, R2500 5.7L V8 1988–1989 - Chevrolet/GMC R1500, R2500, V1500, V2500 5.7L V8 1988–1991 - Chevrolet/GMC G3500, K3500 5.7L V8 1988–1993 - Chevrolet/GMC G2500, K1500, K2500 5.0L, 5.7L V8 1988–1993 - Chevrolet/GMC R3500, V3500 5.7L V8 1989–1991 - Chevrolet/GMC P3500 5.7L V8 1989–1993 - Chevrolet/GMC C2500, K1500, K2500 5.7L V8 1992–1993 - Various 5.7L V8 models 1992–1993 Color: Red + Black Material: Silicone Package Contents: 9 x Spark Plug Wire Note: The package includes only the items listed above. Other products are not included. Lighting and monitor settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1–3 cm.