Mark Williams Differential Main Caps - Steel - Black Oxide - GM 12 Bolt 011280 Tubing End Cap

Tubing End Cap

Good power for 326-400c

perfect for karting

400 CFM reversible 7" Tornado electric fan

13-1/2 x 9-1/8 x 1-3/4 in

Mark Williams Differential Main Caps - Steel - Black Oxide - GM 12 Bolt 011280 Tubing End CapOne of the most common causes of rear end component failure can be traced to the stock rear end caps. To cure this problem MW makes a replacement cap from billet steel with an increased cross section and heat treated grade 8 hardware (included). Requires precision measuring of the cap bore and milling of cap parting line to install. Differential Main Caps Hardware Included Steel Black Oxide GM 12 Bolt Mark Williams Enterprises manufactures a full