(Chevrolet Camaro 1967-70, 1972, Corvette 1973-74, Impala 1965-75, C1500 1990-93, Chevelle 1966-73, Blazer 1973, C10 Pickup 1968-75 + 22 more models)
Part of: ARP Balancer Bolt Kit
Other options in this family: ARP 129-2503 ARP 147-2502 ARP 147-2503 ARP 154-2501 ARP 150-2503
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$24.64
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Usually delivered within 2 days
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The ARP 135-2501 Harmonic Balancer Bolt Kit is specifically engineered for Chevrolet Big Block engines, providing superior clamping force and reliability compared to OEM fasteners. These high-strength bolts are manufactured from premium materials and heat-treated to deliver exceptional tensile strength, ensuring your harmonic balancer stays securely attached even under extreme racing conditions.
Key Specifications:
ARP fasteners are precision-manufactured to exacting tolerances and feature rolled threads that are significantly stronger than cut threads. This harmonic balancer bolt kit includes the necessary hardware to properly secure your damper, preventing potentially catastrophic engine damage from a loose or failed balancer. Each kit comes with ARP's ultra-torque assembly lubricant to ensure accurate torque readings and proper thread engagement.
Installation Note: Always follow ARP's recommended torque specifications and use the included assembly lubricant for optimal performance and fastener life.
Chevrolet Camaro 1967-70, 1972, Corvette 1973-74, Impala 1965-75, C1500 1990-93, Chevelle 1966-73, Blazer 1973, C10 Pickup 1968-75, Caprice 1966-75, El Camino 1966-75, K2500 1991-95, C3500 1988-95, K10 Pickup 1968-69, 1974 + 17 more models
1/2-20
Black oxide
Chromemoly
200,000 psi
12-point
Sold individually.
5/8
1/2-20 RH in.
1.55
1.550 in.
Yes
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