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. 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!
Replaces GM Part # 3899621. Works with GM transmissions with a 4.675 O. 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.
Replaces GM Part # 3843943. Includes 1/4 bolts to install inspection shield. Exact Replica of the Original.Replaces GM Part # 3892632. Replaces GM Part # 19245400. Exact Replica of the original. Designed to effectively reduce friction. Made of high quality materials for long service life. Replaces GM Part # 3993851. M rubber for a snug fit that will last for years. Replaces GM Part # 3729000. Installs into bellhousing to support clutch fork.
13/16"-16 Threads, 1 1/2" total length end to end. 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 & Novas 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. 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 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. To view the 1 3/4 pivot ball.
We also have thousands of other High Performance Parts in our store. We want you to have the parts as bad as you do. The item "NEW CHEVY BELLHOUSING KIT, COVER, CLUTCH FORK, THROWOUT BEARING, GM 621,11,3899621" is in sale since Friday, May 22, 2015. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Transmission & Drivetrain\Clutches & Parts".The seller is "kratter" and is located in High Performance Parts. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Viet nam.