Mr. Gasket Timing Cover Gasket Set Features: Timing Cover Gasket and Seal Height: 12.90 Width: 11.40 Length: 0.10 Weight: 0.25 lbs Fitment: 1989/Chevrolet/V3500/Silverado Standard Cab Pickup 2-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989/Chevrolet/V3500/Silverado Crew Cab Pickup 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989/Chevrolet/V3500/Silverado Cab & Chassis 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989/Chevrolet/V3500/Silverado Cab & Chassis 2-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989/Chevrolet/V3500/Scottsdale Standard Cab Pickup 2-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989/Chevrolet/V3500/Scottsdale Crew Cab Pickup 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989/Chevrolet/V3500/Scottsdale Cab & Chassis 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^198...