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Photo of Bolt Set, Flywheel, ARP, LS Engines, 12PT Pro Series
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ARP

Bolt Set, Flywheel, ARP, LS Engines, 12PT Pro Series

Part# : CH30771
Mfg#: 330-2802
Sold As: Set
Ship Size: Standard
$39.99
List Price: $44.95
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Vehicle Specific View fitment for 16 models
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Much more reliable than factory bolts

Flywheel bolts are an important bolt with regards to vehicle performance and safety. ARP manufactures the highest quality bolts on the market due to their attention in using outstanding materials and paying attention to the littlest details in manufacturing. The high-performance series of bolts are made from 8740 chromoly steel and heat-treated so that they have a tensile strength in the 180,000 psi range, which are much stronger than factory bolts. The ARP “Pro Series” are made from premium-grade steel and heat-treated in-house to a 200,000 psi tensile strength with precision-rolled J-threads after heat-treat. All the ARP bolts have flat, 12-point heads with a larger shank diameter for increased strength and flywheel register. Get the best. Get ARP!

V6/V8 w/2-piece rear main seal -- 7/16”-20 thread, 1.00”UHL

Notes

  • UHL stands for Under Head Length of the bolt.
  • This item is not eligible for any further discounts or promotional pricing.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National Flywheel - LS engine
1984–1987 Buick Grand National Flywheel - LS engine
1978–1987 Buick Regal Flywheel - LS engine
1963–1976 Buick Riviera flywheel
1961–1972 Buick Skylark LS
1983–1986 Buick T-Type Flywheel - LS engine
1964–1977 Chevrolet Chevelle LS engine
1964–1987 Chevrolet El Camino 1964–1977: LS engine
1978–1987: Flywheel - LS engine
1978–1983 Chevrolet Malibu Flywheel - LS engine
1970–1988 Chevrolet Monte Carlo 1970–1977: LS engine
1970–1977: LS Engine - LS Series Engine
1978–1988: Flywheel - LS engine
1961–1987 Oldsmobile Cutlass 1961–1972: LS
1978–1987: Flywheel - LS engine
1958–1977 Pontiac Bonneville LS engine
1982–1986 Pontiac Bonneville Flywheel - LS engine
1959–1977 Pontiac Catalina LS engine
1962–1987 Pontiac Grand Prix 1962–1977: LS engine
1978–1987: Flywheel - LS engine
1964–1973 Pontiac GTO LS engine
1961–1974 Pontiac LeMans 1961–1973: LS engine
1961–1970 Pontiac Tempest LS engine
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Bolt Set, Flywheel, ARP, LS Engines, 12PT Pro Series
ARP Bolt Set, Flywheel, ARP, LS Engines, 12PT Pro Series