• Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
  • Bikeman Performance Ported Head Kit Pro R CNC Precision
1 13

Bikeman Performance

Bikeman Performance Ported Head Kit Pro R CNC Precision

Bikeman Performance Ported Head Kit Pro R CNC Precision

$10,079.00 CAD
$10,079.00 CAD
Sale Sold out
The ported head kit transforms a Polaris Pro R with oversized intake and exhaust valves, CNC‑precision porting, and a .430 lift cam for a dramatic horsepower boost. Engine airflow is maximized, delivering up to 330 hp at the crank and significantly higher torque for faster acceleration. The kit includes high‑performance cams, upgraded springs, seals, retainers and all necessary hardware for a complete head conversion. Install the kit on a 91‑octane engine for optimal performance, with optional race‑fuel mapping available.

Engine Compatibility Polaris Pro R
Valve Size Increase +4 mm intake, +1 mm exhaust
Cam Lift .430 lift cam
Horsepower Gain Up to 330 hp
Torque Gain Significant torque increase
Included Components HD exhaust springs, retainers, keepers, upgraded valves, CNC ported head, high‑performance cams

Shipping & Returns

Shipping costs will depend on product weight, size and part of the country you are ordering from. Unused products can be returned. In most cases you will be responsible for return shipping costs.

Warranty

Warranty depends on manufacturer and product, and is through the manufacturer. Gorilla Offroad does not warranty 3rd part manufactured products.

View full details

Why Gorilla Offroad?

We're here for you! If you have any questions, or need help finding the best products for your UTV, please don't hesitate to reach out. Our team is here to help, and want you to have the best experience with Gorilla Offroad.

  • Earn Points On Every Purchase

    Save on future orders by using points earned today! We offer a generous rewards program for every customer who shops with Gorilla Offroad.

  • Gorilla Guarantee

    Our team at Gorilla Offroad strives for complete 100% customer satisfaction. If you are dissatisfied for any reason, please let us know and we'll do our best to make it right.

Collections