SKU: 32514766315

Bikeman Ported Head Kit / Pro R

Sale price$3148.15 Regular price$3497.95
Save 10%

Pay in installments of $874.49 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Bikeman Ported Head Kit / Pro RSKU: 10 AX 402 Weather you plan to keep your Polaris Pro R naturally aspirated or adding turbocharged performance, this modification adds airflow with oversized valves, and cnc precision porting. Paired with our custom 430 lift cam this kit adds 90hp from stock (stage 5 with our exhaust and ecu tune) STAGE 5 +4 mm intake and +1 exhaust valve Up to 330hp at the crank . 430 Lift cams BMP Custom High Performance Cams by Brain Crower Hard Flash is

SKU: 10-AX-402

Weather you plan to keep your Polaris Pro R naturally aspirated or adding turbocharged performance, this modification adds airflow with oversized valves, and cnc precision porting. Paired with our custom 430 lift cam this kit adds 90hp from stock (stage 5 with our exhaust and ecu tune)


STAGE 5

    • +4 mm intake and +1 exhaust valve
    • Up to 330hp at the crank 
    • .430 Lift cams
    • BMP Custom High Performance Cams by Brain Crower
    •  Hard Flash is REQUIRED with this kit


Our performance exhaust is also highly recommended to get our horsepower levels

Kit Includes: HD exhaust springs, exhaust spring retainers, exhaust spring keepers, +1mm exhaust valves, exhaust valve seats, exhaust valve seals (+4mm exhaust for full race version, +1intake valves, intake & exhaust shim under buckets, valve shims, .430 lift high performance cams, and CNC head porting.

Please fill out this WORK ORDER FORM along with a copy of your invoice (if ordering online) and place in the box with your Cylinder Head with valves installed. Package your Cylinder Head without the valve cover and leave your intake boots attached.Bikeman Performance Plus is not responsible for damages during shipping.


**This kit requires your head to be sent to us for core charge** You can purchase head outright for additional cost.


Click here for ProR Engine Notes (head install, torq specs, cam install)


Are you looking to get the most out of your RZR PROR? Our BMP kit has been proven to produce actual results that make big horsepower. The stock platform is okay but they left so much airflow on the table. We start off by changing out the intake and exhaust valves with larger ones then CNC porting your head to our proven specs. Next we add our BMP high performance camshafts which have higher lift and a great profile to produce more all around horsepower and torque. We then add heavy duty valve springs, valve seals, retainers, shim under buckets, and shim your valves. This means we switch you out to a regular shim under bucket style adjustment and we do the valve shimming for you so your head is ready to bolt on. Kit is meant to be ran with 91 octane. If you would like to run race fuel, please let us know and we can include a race fuel map. ECU must be sent in 

***Please fill out this WORK ORDER FORM along with a copy of your invoice (if ordering online) and place in the box with your Cylinder Head with valves installed. Package your Cylinder Head without the valve cover and leave your intake boots attached. Bikeman Performance Plus is not responsible for damages during shipping.***

CB 1/13/25

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32514766315

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 14 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
ryan johnson
Pawtucket, US
★★★★★ 5
Tough and sturdy
Size: Medium
Have lasted my dog for years now and she is a tough chewer. Worth the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
D
Verified Purchase
Dave
Charlottesville, US
★★★★★ 5
One Tough Ball!
Color: Blue
Our dogs are loving this ball. Our 1 yr old hound is a world-class chewer and he can't make a dent in this ball. The interactive buzzing and bouncing keeps them entertained for long durations. It's a mite noisy but the barking from the 1 yr old is much louder, lol. Even turned off, they like playing with it and chewing on it. Based on the tough construction, we think it will last much longer than traditional chew balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
J
Verified Purchase
Janice A
Lake Worth, US
★★★★★ 5
My puppy’s favorite
Color: Orange
Great quality and built to last. My dog really enjoys playing with it and stays entertained for quite a while. The material is strong yet safe, and the included drawstring bag is a convenient extra for easy storage. Is colorful and my become my puppy’s favorite.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 1
If you love your dog…don’t buy this.
Color: Orange
We have a nonaggressive English cocker. She opened the ball every time she played with it. And yes, we are closing it as hard as we can. I do not recommend this toy for any dog! This is a dangerous toy for a dog that is not supervised.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
J
Verified Purchase
jeff c
Grantham, US
★★★★★ 4
Keeps your dog busy
Color: Blue
Good toy to keep your dog busy. Make sure you check it periodically to ensure it stays together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026

recommand products