Engine & Exhaust

Allstar Bellhousing Dowel Pins Hollow ALL38152 Steel dowel pins are approximately 1/2" longer than stock pins and are required when running an engine mid-plate, rear motor mounts or an aftermarket bellhousing. These extended length pins also help with...

Allstar Bellhousing Dowel Pins ALL38150 Steel dowel pins are approximately 1/2" longer than stock pins and are required when running an engine mid-plate, rear motor mounts or an aftermarket bellhousing. These extended length pins also help with alignment...

Allstar Motor Mounts SBC Front 1in Offset 1pr ALL38108 Mounts are designed for fabricated chassis or stock chassis that have fabricated motor mounts attached to the frame. Solid style mounts bolt in place of stock motor mounts on standard Chevy engines...

Allstar Motor Mount SBC Rear Raised 1in ALL38064 Use these mounts to raise the engine in the chassis instead of spacers and longer bolts. Use when changing from a dry sump to a wet sump engine or when extra clearance is required. 1" or 1-1/2" raised...

Allstar V/C Breather w/o Shield 1-3/8in ALL36204 Shielded or non-shielded clamp-on breathers will fit valve cover tubes. Alternate Description V/C BREATHER W/O SHIELD 1-3/8IN Part Number ALL36204 Vendor Part Number ALL36204 UPC...

Allstar V/C Breather w/ Shield 1-1/2in ALL36203 Shielded or non-shielded clamp-on breathers will fit valve cover tubes. Alternate Description V/C BREATHER W/ SHIELD 1-1/2IN Part Number ALL36203 Vendor Part Number ALL36203 UPC Code ...

Allstar Mini Breather 4AN ALL36145 Compact breather mounts in a deck or bracket with a 7/16" hole and has a 4AN male end making it ideal for venting transmissions or rear ends. Alternate Description MINI BREATHER 4AN Part Number ALL36145 ...

Allstar Mini Breather Tank 1.75in ALL36141 Small capacity, aluminum tank will vent dry sump tank, transmission, or rear end. Tank measures 6-3/4" overall, features a 1/4" NPT bung on bottom for connecting a vent hose and includes a washable breather...

Allstar Mini Breather Tank 1.50in ALL36140 Small capacity, aluminum tank will vent dry sump tank, transmission, or rear end. Tank measures 6-3/4" overall, features a 1/4" NPT bung on bottom for connecting a vent hose and includes a washable breather...

Allstar Breather Tank w/2 bungs ALL36109 Aluminum breather tanks are 11-1/2" x 3", include mounting bracket, clamp on breather element, drain, and one or two 3/8"NPT bung(s). ALL36109 can vent two systems. Ideal for dry sumps and rear ends. ...

Allstar Spark Plug Boot Sleeves Natural 7-1/2in 2pk ALL34273 Fiberglass braided sleeves are heat resistant to protect spark plug boots from header heat up to 1,200° F. 7-1/2" long sleeves slide over a variety of boots. Alternate Description ...

Allstar Spark Plug Boot Sleeves Natural 7-1/2in 8pk ALL34272 Fiberglass braided sleeves are heat resistant to protect spark plug boots from header heat up to 1,200° F. 7-1/2" long sleeves slide over a variety of boots. Alternate Description ...