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