Polaris RZR XP 900 / XP 1000 Heavy Duty Head Stud Kit by Sparks Performance Products
- Brand
- Sparks Racing
- SKU
- HSKP11900XP-EPZ
- MPN
- HSKP11900XP
The Sparks Racing Heavy Duty Head Stud Kit is a superior replacement for the stock head bolts and is a must for any RZR 900 XP/XP4 or RZR 1000 XP/XP4 running boost or high compression. The stock head bolts were not designed to take the abuse or control the combustion pressures of boosted or high compression engines, and Polaris recommends the stock head bolts NOT be reused. Replace your soft weak head bolts with a stud kit that can handle anything you throw at it! These studs are, also, long enough to accommodate most engines utilizing a spacer plate or longer cylinder.
Each Kit Includes:
- (6) Hardened steel studs
- (6) Hardened steel washers
- (6) Hardened 12 point steel nuts
The Everything Advantage
Polaris RZR is all we do
No catch-all catalog, no guessing. If it's on this page, it was picked because it belongs on your machine.
Real Polaris RZR experts
Talk to someone who knows an XP from a Pro XP. Fitment questions, install advice, straight answers.
Guaranteed fitment
Set your year and model once and we only show what bolts on. If it doesn't fit, we make it right.
Most items ship in 24 hours
Ordered today, out the door tomorrow on the vast majority of parts, with deep in-stock inventory behind it.
Risk-free 90-day returns
Ride it, test it, be sure about it. Ninety days to send it back, backed by our 100% satisfaction guarantee.
