Complete 2-Set Repair Kit Contents:Each kit includes 2 M8 x 1.25 x 75mm spring bolts, 2 matching nuts, 2 high-strength springs, and 1 65mm inner diameter exhaust flange gasket—everything you need for exhaust manifold repairs
Precise Dimensions for Secure Fit:The bolts feature M8 x 1.25 threads and 75mm total length; the flange gasket has a 65mm inner diameter, ensuring a tight, precise fit for standard exhaust system components
Broad Compatibility with Exhaust Systems:Designed as a replacement for common exhaust manifold hardware (matching specs of 35129 bolts and 31378 gaskets), it works with most standard exhaust systems for cars, trucks, and light vehicles
Durable Galvanized Alloy Steel Construction:Made from high-strength forged alloy steel with multi-layer galvanizing treatment, the kit resists corrosion, heat, and wear—delivering a reliable, long-lasting seal for your exhaust system
Vibration-Resistant Spring-Loaded Design:The spring-loaded bolts maintain constant tension even under high temperatures and engine vibration, reducing the risk of exhaust leaks, component cracking, and noisy operation