Cylinder Works Cylinder Bolt Kit - Polaris RZR / Ranger
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✓ Fits
2011-2023 Polaris ProStar models, including:
RZR: XP 900 / XP 4 900 (2011-2013), XP 1000 / XP 4 1000 (2014-2023), 4 900 (2014-2017), S4 900 (2018-2019), XP Turbo / XP 4 Turbo (2016-2021), Turbo S / Turbo S 4 incl. Velocity (2018-2021), Pro XP / Pro XP 4 (2020-2022), Pro R / Pro R 4 (2022), RS1 (2018-2022), 1000 Trail S (2022-2023)
General: 1000, 4 1000, XP 1000, XP 4 1000 (2016-2023, all trims)
Ranger: XP 1000 / Crew XP 1000 (2017-2023), Ranger 1000 / Crew 1000 (2022-2023), XP 900 (2023)
ACE: 900 Xc (2017-2019), 900 SP EPS (2016)
Confirm your exact year and model in the fitment list before ordering.
✓ Features
- Eliminates the OEM torque-to-yield (one-time use) bolts
- Reusable through multiple engine assembly and disassembly procedures, no replacing cylinder bolts after each teardown
- Saves money when performing frequent engine inspections and rebuilds
- High strength steel allows a larger fastening torque of cylinder head to cylinder, helping prevent head gasket leakage
- Black oxide coating for corrosion resistance and rust prevention
✓ What's Included
- 6 stud bolts
- 6 nuts
- 6 washers
- 2 side cylinder bolts
- (Cylinder Works kit CWBLTK01)
Rebuilding a ProStar? Pair with our Vertex complete gasket set and the Hot Rods crankshaft, or check the Wrench Rabbit complete rebuild kit.
Ships fast from DuneGoonShop!
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.