OPGI.com works best with JavaScript enabled.
Early Black Friday! Save up to 20% off Restoration! - use code: BIGDEAL20W
  • As seen on
  • Lokar Car Show Series
  • Sam's Garage

Trans Dapt

LS Swap Set, Trans Dapt, 1968-72 A-Body, Mid-Length Headers, TH350/TH400

Vehicle Specific View fitment for 6 models
Part# HD46011
Mfg# 46011
Sold As Set
$1,078.99
List Price: $1,187.95
You Save $108.96

Ships direct from manufacturer
Allow 2-6 weeks for item to arrive.
Add To Wishlist 

All-inclusive kits!

Take the guesswork out of your LS Swap!

This Swap-In-A-Box Kit is developed specifically for installing an LS engine and T-56, TH350, TH400, 4L60E, 4L65E or 4L70E transmission into General Motors A-body vehicle. This comprehensive kit includes your choice of mild steel or stainless steel, 1-3/4" diameter headers with gaskets, bolts and exhaust collector adapters; a complete LS engine mount kit with hardware and rubber pads; LS swap engine oil pan with bolts, gasket and special oil pick-up tube; a transmission crossmember with rubber isolator pad, adapter brackets to accommodate all the listed transmission models and hardware; an LS swap engine oil pan with bolts, gaskets and special pick-up tube. Choose from Hedman's HTC polished silver ceramic-coated, Black-Maxx satin black ceramic-coated, or uncoated “raw” headers. Headers are backed by a limited lifetime warranty. All other components are covered for a full year from the date of purchase.

Notes

  • Not legal for street use on 1975-up model years.
  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item exceeds standard size and is exempt from free shipping.
  • SHIP NOTE: This item is SPECIAL ORDER and will drop-ship from the manufacturer. While the majority of drop ship orders experience no delays, please be advised that OPGI does not control delivery times.
3
This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More

Find Item In These Catalogs

  • 2024 Chevelle, El Camino 64-77 360, 395
  • 2024 Cutlass, F-85 & 442 61-77 234
  • 2024 GTO, LeMans & Tempest 261, 287
  • 2024 Monte Carlo 70-77 223, 249
  • 2024 Skylark, GS & GSX 61-72 210
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
1968–1972 Buick Skylark Column or floor shift, automatic only - mid-length headers, TH350/TH400
1968–1972 Chevrolet Chevelle Column or floor shift, automatic only - mid-length headers, TH350/TH400
1968–1972 Chevrolet El Camino Column or floor shift, automatic only - mid-length headers, TH350/TH400
1970–1972 Chevrolet Monte Carlo Column or floor shift, automatic only - mid-length headers, TH350/TH400
1968–1972 Oldsmobile Cutlass Column or floor shift, automatic only - mid-length headers, TH350/TH400
1968–1972 Pontiac GTO Column or floor shift, automatic only - mid-length headers, TH350/TH400
  • 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.