Mazworx SR20 Billet Main Caps with 1/2" Studs
Item #: 91100
Availability: In Stock
Usually ships In 1-2 Business Days
Our SR20 billet caps are machined from pure 4140 chromoly steel.
Engine will need to be machined to accept the new 1/2" main studs and a line bore/hone will be needed once these are installed. We can provide these services if needed.