OPGI.com works best with JavaScript enabled.
Please finalize your shopping cart. Scheduled maintenance will begin at 1 AM PT, and will last 30 minutes.

Belt, Alternator, 1970 CH/EC/MC, Big Block, L78/LS6 SHP, GM #3883248

Part# : B290603
Sold As: Each
Ship Size: Standard
Price Match: Eligible
Limited-Time Offer
$39.99
Save an extra 13%Use TRIBUTE at checkout to see sale price
List Price: $44.95
Checkmark IconLow Stock
Only a few left for immediate delivery
Vehicle Specific View fitment for 2 models
Add To Wishlist 

These original style engine accessory belts are a must for any concourse restoration. Each belt is produced to meet OEM specifications and feature cloth wrapped construction as well as the correct indented part number, logo and broadcast code where applicable. Belts are sold per each for alternator, power steering, air conditioning and smog systems.

Find Item In This Catalog

  • 2025 Chevelle, El Camino 64-77 341
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
1970 Chevrolet Chevelle L78 & LS6 SHP
1970 Chevrolet El Camino L78 & LS6 SHP
  • 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.
Belt, Alternator, 1970 CH/EC/MC, Big Block, L78/LS6 SHP, GM #3883248
Belt, Alternator, 1970 CH/EC/MC, Big Block, L78/LS6 SHP, GM #3883248