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

As seen on

  • V8TV Logo
  • Bitchin' Rides Logo
Photo of Bolt, Harmonic Balancer, ARP, SBC, 12 Point - 7/16"-20 Thread Size
Illustrative Only

ARP

Bolt, Harmonic Balancer, ARP, SBC, 12 Point - 7/16"-20 Thread Size

Part# : CH20033
Mfg#: 234-2501
Sold As: Each
Ship Size: Standard
$34.99
List Price: $38.95
You Save 10%
Checkmark IconLow Stock
Only a few left for immediate delivery
Vehicle Specific View fitment for 10 models
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 GM G-Body 1978-1988 176
  • 2025 Monte Carlo 70-77 191
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 SB - 13/16 socket
1984–1987 Buick Grand National SB - 13/16 socket
1978–1987 Buick Regal SB - 13/16 socket
1983–1987 Buick T-Type SB - 13/16 socket
1964–1977 Chevrolet Chevelle SB – 13/16" socket
1964–1987 Chevrolet El Camino 1964–1977: SB – 13/16" socket
1978–1987: SB - 13/16 socket
1978–1983 Chevrolet Malibu SB - 13/16 socket
1970–1988 Chevrolet Monte Carlo 1970–1977: (Small-Block) 13/16 Socket
1970–1977: SB – 13/16" socket
1978–1988: SB - 13/16 socket
1978–1987 Oldsmobile Cutlass SB - 13/16 socket
1982–1986 Pontiac Bonneville SB - 13/16 socket
1978–1987 Pontiac Grand Prix SB - 13/16 socket
  • 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 (1)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Bolt, Harmonic Balancer, ARP, SBC, 12 Point - 7/16
ARP Bolt, Harmonic Balancer, ARP, SBC, 12 Point - 7/16"-20 Thread Size