Your shopping cart is empty.

Performance Engine

Your engine is the heart of your bike. Everyone wants to be know for having the biggest heart. Our engine upgrades range from simple cam installs to full engine rebuilds.
Add to cart
$500.00

Comprehensive dyno tune. to ensure your bike is running optimally.

Add to cart
$1,499.95

The biggest Big Bore possible with a slip in kit! These S&S cylinder and piston kits takes your 107" M8 to 129" and the 114" to 132". Huge displacement increase means huge power increase Works with stock crankcases Original engine serial numbers are retained Powder coat finish matches factory finish, giving the bike a "sleeper" advantage MLS (multi-layered steel) head...

Add to cart
$1,499.95

The biggest Big Bore possible with a slip in kit! These S&S cylinder and piston kits takes your 107" M8 to 129" and the 114" to 132". Huge displacement increase means huge power increase Works with stock crankcases Original engine serial numbers are retained Powder coat finish matches factory finish, giving the bike a "sleeper" advantage MLS (multi-layered steel) head...

Add to cart
$1,499.95

The biggest Big Bore possible with a slip in kit! These S&S cylinder and piston kits takes your 107" M8 to 129" and the 114" to 132". Huge displacement increase means huge power increase Works with stock crankcases Original engine serial numbers are retained Powder coat finish matches factory finish, giving the bike a "sleeper" advantage MLS (multi-layered steel) head...

Add to cart
$1,499.95

The biggest Big Bore possible with a slip in kit! These S&S cylinder and piston kits takes your 107" M8 to 129" and the 114" to 132". Huge displacement increase means huge power increase Works with stock crankcases Original engine serial numbers are retained Powder coat finish matches factory finish, giving the bike a "sleeper" advantage MLS (multi-layered steel) head...