BOLD MAGENTA part numbers are new for 2023 PARTS-UNLIMITED.COM 2023 | ATV/UTV ENGINE & COOLING 914 DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. SEE PAGES 4-5 FOR IMPORTANT EPA/CARB EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND NOTICE REGARDING NOISE REGULATIONS. FITS MODEL DESCRIPTION PART # SUG. RETAIL HONDA TRX450R 04‑05 Max valve lift 0.440”, installed height 1.215”, seat pressure 40 lb., open seat pressure 147 lb. 0926‑3169 $185.95 TRX450R/ER 06‑14 Max valve lift 0.440”, installed height 1.215”, seat pressure 40 lb., open seat pressure 147 lb. 0926‑3170 185.95 YAMAHA YZF450 04‑09 Max valve lift 0.380”, installed height 1.100” ‑ 1.110”, seat pressure 39 lb., open seat pressure 76 lb. @ 0.300” lift or 86 lb. @ 0.380” lift 0926‑2739 303.95 YZF450R 09‑20 Max valve lift 0.380”, installed height 1.100” ‑ 1.110”, seat pressure 39 lb., open seat pressure 76 lb. @ 0.300” lift or 86 lb. @ 0.380” lift 0926‑2739 303.95 YZF450X 10‑11 Max valve lift 0.380”, installed height 1.100” ‑ 1.110”, seat pressure 39 lb., open seat pressure 76 lb. @ 0.300” lift or 86 lb. @ 0.380” lift 0926‑2739 303.95 STAINLESS STEEL CONVERSION INTAKE VALVE AND SPRING KITS • Stainless steel conversion kits includes only what’s needed to convert your head to the long-life stainless steel Black Diamond™ intake valves • Extends the life of the valvetrain and intake components by as much as four times over the OEM titanium parts • Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases 0926‑2739 DESCRIPTION PART # SUG. RETAIL W/ titanium valve spring retainers 0926‑2924 $418.95 DESCRIPTION PART # SUG. RETAIL W/ steel valve spring retainers 0926‑3206 $327.95 LIGHTWEIGHT RACING VALVE SPRING KITS FOR YAMAHA YXZ1000R 16-21 • Spring kit is designed with increased spring rates and high lift compatibility compared to the stock springs • Compatible with boosted or turbocharged applications • CNC-machined steel or titanium retainers, steel base washers and Cr-Si dual springs provide valvetrain control at high rpms with high-performance camshaft capability • Made in the U.S.A. NOTE: It may be necessary to use KPMI shortened valve guides (PART # 0926-3032) to achieve higher than stock lift. 0926‑2924 FITS MODEL KIT CONTENTS DESCRIPTION PART # SUG. RETAIL RZR XP 900 11‑12 8 CrSi valve springs, 8 titanium valve spring retainers, 8 H.T. steel base washers Intake/exhaust: 1.375” installed height, 64 lb. seat pressure, 181 lb. open pressure, 0.450”max. valve lift 0926‑3293 $355.95 8 CrSi valve springs, 8 H.T. steel valve spring retainers, 8 H.T. steel base washers Intake/exhaust: 1.375” installed height, 64 lb. seat pressure, 181 lb. open pressure, 0.450”max. valve lift 0926‑3294 262.95 All 900cc / 1000cc RZR models 13‑21 8 CrSi valve springs, 8 titanium valve spring retainers, 8 H.T. steel base washers, 8 Viton ® valve seals Intake/exhaust: 1.375” installed height, 65 lb. seat pressure, 200 lb. open pressure, 0.450”max valve lift 0926‑3297 355.95 8 CrSi valve springs, 8 titanium spring retainers, 8 H.T. steel base washers, 8 Viton ® valve seals Intake/exhaust: 1.375” installed height, 64 lb. seat pressure, 181 lb. open pressure, 0.450”max valve lift 0926‑3295 355.95 8 CrSi valve springs, 8 H.T. steel valve spring retainers, 8 H.T. steel base washers, 8 Viton ® valve seals Intake/exhaust: 1.375” installed height, 65 lb. seat pressure, 200 lb. open pressure, 0.450”max valve lift 0926‑3298 262.95 8 CrSi valve springs, 8 H.T. steel valve spring retainers, 8 H.T. steel base washers, 8 Viton ® valve seals Intake/exhaust: 1.375” installed height, 64 lb. seat pressure, 181 lb. open pressure, 0.450”max valve lift 0926‑3296 262.95 LIGHTWEIGHT RACING VALVE SPRING KITS FOR POLARIS • Designed to outperform and outlast the factory valve springs • Kit features lightweight, high-strength CrSi valve springs, H.T. steel base washers and H.T. steel or titanium spring retainers • Complete kit; everything you need to for a complete valve spring swap • Made in the U.S.A. 0926‑3293 FITS MODEL PART # SUG. RETAIL CAN‑AM Maverick 19‑20 Maverick X3 17‑18 (900cc triple engines) 0926‑3317 $409.95 POLARIS RZR XP 1000 14 0926‑3229 232.95 BEEHIVE VALVE SPRING KITS • Steel beehive valve spring kit with H.T. steel valve spring retainers • Beehive spring design reduces reciprocating mass while providing the spring forces necessary for high-performance, boosted race applications • Polaris kit valve springs have a maximum lift of 0.435” • Can-Am kit valve springs have a maximum lift of 0.350” • Can-Am springs and retainers are compatible with the OEM valve tappet lash adjustment system • Polaris kits are designed for compatibility with the OEM integrated valve seal/base (Polaris OEM #3610212) • Sold as kits • Made in the U.S.A. 0926‑3317 • Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software • Model-specific designed and engineered • Made in the U.S.A.
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