OPGI.com works best with JavaScript enabled.
1‑800‑243‑8355

As seen on

  • Speed is the New Black Logo
  • Sam's Garage Logo
Photo of Bolt, Harmonic Balancer, ARP, LS3/LS4 Engine, 12 Point, Exc. LS7
Illustrative Only

ARP

Bolt, Harmonic Balancer, ARP, LS3/LS4 Engine, 12 Point, Exc. LS7

Vehicle Specific View fitment for 16 models
Part# : CH30767
Mfg#: 234-2503
Sold As: Each
Ship Size: Standard
$39.99
List Price: $44.95
You Save 11%
Calendar IconArriving Soon
Add To Wishlist 

ARP has developed extra-strong bolts to keep the damper from moving. Rated at 190,000 psi, these bolts let you exert maximum clamping force.

Notes

  • This item is not eligible for any further discounts or promotional pricing.

Find Item In These Catalogs

  • 2025 Chevelle, El Camino 64-77 332
  • 2025 Cutlass, F-85 & 442 61-77 214
  • 2025 GM G-Body 1978-1988 176
  • 2025 Grand Prix 1962-77 194
  • 2025 GTO, LeMans & Tempest 227
  • 2025 Monte Carlo 70-77 191
  • 2025 Riviera 1963-76 104
  • 2025 Skylark, GS & GSX 61-72 185
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 LS, exc. LS-7, 12-point
1984–1987 Buick Grand National LS, exc. LS-7, 12-point
1978–1987 Buick Regal LS, exc. LS-7, 12-point
1963–1976 Buick Riviera LS engine, 12-point head, exc. LS-7
1961–1972 Buick Skylark LS engine, 12-point head, exc. LS-7
1983–1987 Buick T-Type LS, exc. LS-7, 12-point
1964–1977 Chevrolet Chevelle LS engine, 12-point head, exc. LS-7
1964–1987 Chevrolet El Camino 1964–1977: LS engine, 12-point head, exc. LS-7
1978–1987: LS, exc. LS-7, 12-point
1978–1983 Chevrolet Malibu LS, exc. LS-7, 12-point
1970–1988 Chevrolet Monte Carlo 1970–1977: (LS Engine, except LS-7) 12-Point Head
1970–1977: LS engine, 12-point head, exc. LS-7
1978–1988: LS, exc. LS-7, 12-point
1961–1987 Oldsmobile Cutlass 1961–1977: LS engine, 12-point head, exc. LS-7
1978–1987: LS, exc. LS-7, 12-point
1958–1977 Pontiac Bonneville LS, exc. LS-7
1982–1986 Pontiac Bonneville LS, exc. LS-7, 12-point
1959–1977 Pontiac Catalina LS, exc. LS-7
1962–1987 Pontiac Grand Prix 1962–1977: LS, exc. LS-7
1978–1987: LS, exc. LS-7, 12-point
1964–1973 Pontiac GTO LS, exc. LS-7
1961–1974 Pontiac LeMans 1961–1973: LS, exc. LS-7
1961–1970 Pontiac Tempest LS, exc. LS-7
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Bolt, Harmonic Balancer, ARP, LS3/LS4 Engine, 12 Point, Exc. LS7
ARP Bolt, Harmonic Balancer, ARP, LS3/LS4 Engine, 12 Point, Exc. LS7