You are bidding on a Brand New Southwest Speed Aluminum Bellhousing Kit with Throwout Bearing for use with 11" Clutches with Manual Transmission.  The kit includes a replica GM 3899621 Bellhousing, Flywheel Inspection Cover, Clutch Fork with Ball Retaining Spring, Throwout Bearing, Clutch Fork Boot, and Clutch Fork Pivot Ball. (SWS Part #650-39755).

This Southwest Speed 11" Performance Cast Aluminum Bellhousing is a reproduction of the original 3899621 bellhousing used on GM models with Big Block & Small Block engines equipped with an 11" clutch. This performance aluminum bellhousing does not have the GM Part # 3899621 casting number but will look, fit, and perform just like original.  If you are doing a restoration of an early muscle car, or just want the correct bellhousing to finish that rod project, this bellhousing is the perfect part!

Kit Includes:

• Southwest Speed Cast Aluminum Performance Bellhousing (#650-3975)
  • Replaces GM Part # 3899621
  • Cast Aluminum Housing
  • Works with GM transmissions with a 4.675" O.D. Bearing Retainer
  • Clears 168 tooth 14" Flywheels with factory 11" clutch discs
  • 1/2"-13 tapped hole for z-bar manual clutch linkage, if needed.
  • Fits ALL Small Block & Big Block Chevrolet engines regardless of factory clutch size
• Southwest Speed Flywheel Inspection Cover (#650-3968)
  • Replaces GM Part # 3843943
  • Includes 1/4" bolts to install inspection shield
  • Exact Replica of the Original
• Southwest Speed Clutch Fork with Ball Retaining Spring (#650-4028)
  • Replaces GM Part # 3892632
  • Exact Replica of the Original
• Southwest Speed Throwout Bearing (#650-4035)
  • Replaces GM Part # 19245400
  • Exact Replica of the original
  • Designed to effectively reduce friction
  • Made of high quality materials for long service life
• Southwest Speed Clutch Fork Boot (#650-3952)
  • Replaces GM Part # 3993851
  • Exact Replica of the original
  • Molded from E.P.D.M rubber for a snug fit that will last for years
• Southwest Speed Standard Clutch Fork Pivot Ball (#650-4018)
  • Replaces GM Part # 3729000
  • Installs into bellhousing to support clutch fork
  • 13/16"-16 Threads, 1 1/2" total length end to end

Fits:

• 1964-1988 Chevy Chevelle, Malibu, Monte Carlo*
• 1959-1987 Chevy El Camino* 
• 1959-1988 Chevy Impala, Caprice, Bel Air, Biscayne, Brookwood, Kingswood, Nomad, Sedan Delivery*
• 1963-1981 Chevy Corvette*
• 1967-1981 Chevy Camaro*
• 1968-1974 Chevy II, Nova*
• *With Manual Transmissions & 168 tooth Flywheel

The bellhousing was used with 4 speed transmissions in 66-72 Chevelle, 66-81 Corvette, 67-72 Camaro, 68-72 Nova, & 64-81 Impala, but with any GM transmission that measures 4.675" and an 11" clutch, it will fit great in all of the additional applications shown above, as well as many different types of projects. This will make it a snap to get that big GM bellhousing in your muscle car or rod project.  This new Chevy high performance 11" style aluminum bellhousing was issued on Camaros, Chevelles, Impalas, Corvettes & Nova’s with big block 396, 427, & 454 engines, as well as Yenko, Copo, & ZL1 and also small blocks like 302, 327, 350 & 400 with the 168 tooth, 14" flywheels and 11" clutches, including Z28, Yenko, & Deuce models. Will accept your original Muncie or Saginaw Manual Transmission with a 4.675" O.D. bearing retainer.  Will even work with the Tremec 5 & 6 Speed Transmissions. You can use one of the new bolt-in Classic Car Conversion Transmissions and still use all of the Stock 4 Speed Pedals and Rods with this bellhousing.

Will not work on 1962-1967 Chevy II & Chevy Nova models as the size of the transmission tunnel is too narrow.

Will not work on Monza or Vega as they both used a cable operated 10.5" clutch with the pivot on the other side. The clutch fork was also angled about 45 degrees not straight across.

If your application requires a 1 3/4" Clutch ball instead, of the included 1 1/2" ball, let us know and we can switch them out at no extra charge. Click here to view the 1 3/4" pivot ball.

We also have thousands of other High Performance Parts in our store.

Shipping:

There is no faster shipping on Ebay.  If you pay for the item by 5:00 Eastern, Monday-Friday, we will ship it the same day.  If it's after 5:00 EST, we will ship it the next business day.  If you pay for the item on the weekend, we will ship it out Monday.

Ebay now requires that sellers put a "handling time" on each item and "1 Business Day" is the shortest listed option.  WE DON'T HAVE A HANDLING TIME.  We ship same day in accordance with the paragraph above.  No delays here.  We want you to have the parts as bad as you do. 

Shipping cost will be $14.99 within the continental United States.  If you buy 2 or more of our auctions, shipping will certainly be combined to save you money.  We will be glad to ship internationally.  Just send me a message for an international shipping quote.

Accepted payment methods:

We accept Paypal. If buyer doesn’t have a Paypal account, he or she can pay with Visa, Mastercard, or Discover through seller’s merchant account.