BOLD MAGENTA part numbers are new for 2025 ENGINE & COOLING PARTS-UNLIMITED.COM ATV/UTV | 2025 ENGINE & COOLING 1105 DISCLAIMER: *EMIS (EMISSIONS CATEGORIZATION CODE). SEE PAGES 4-6 FOR CATEGORY CODES, IMPORTANT EPA/CARB EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND NOTICE REGARDING NOISE REGULATIONS. PRODUCTS NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES IF NOT CATEGORIZED AS “1” OR “4”. CYLINDER HEAD SERVICE KITS •Everything needed to completely refresh/upgrade the cylinder head •Include lightweight racing valve spring kits with steel or titanium valve spring retainers, beehive or dual valve springs, steel base washers and Viton® valve stem seals •Black Diamond™ or White Diamond® stainless steel valves for increased longevity (valves are standard size) FITS MODEL SPECIFICATIONS KIT CONTENTS PART # CAN AM Maverick 13-18 Max valve lift (intake/exhaust) 0.470”, 1.370” installed height, seat pressure 57 lbs., open pressure 177 lbs. 8 titanium valve retainers, 8 valve springs, Black Diamond™ intake/ exhaust valves (4 each), 8 C630 valve guides, top end gasket kit 0926-3115 HONDA TRX400X/EX 99-14 0.465” max valve lift (intake/exhaust), 1.375” installed height, 70 lbs. seat pressure, 157 lbs. open pressure, max lift 0.300” 4 titanium valve spring retainers, 4 CrSi valve springs (2 intake, 2 exhaust), Black Diamond intake/exhaust valves (2 each), 4 C630 valve guides, top end gasket kit 0926-3225 TRX450R/ER 06-14 Intake: max valve lift 0.440”, installed height 1.215”, seat pressure 40 lbs., open pressure 147 lbs.; Exhaust: max valve lift 0.405”, installed height 1.365”, seat pressure 70 lbs., open pressure 203 lbs. Intake: 2 titanium retainers, 2 valve springs, 2 steel base washers, 2 Black Diamond valves, 2 C630 valve guides; Exhaust: 2 titanium retainers, 2 progressively wound valve springs, 2 steel base washers, 2 Black Diamond valves, 2 C674 valve guides, complete gasket kit 0926-3122 POLARIS RZR 900 13-14 0.435” max valve lift (intake/exhaust), 1.360” installed height, 80 lbs. seat pressure, 205 lbs. open pressure, 0.435” max lift 8 H.T. steel valve spring retainers, 8 CrSi valve springs (4 each intake/exhaust), Black Diamond valves (4 intake/4 exhaust), 8 C674 valve guides, top end gasket kit 0926-3227 RZR 900 15-16 0.435” max valve lift (intake/exhaust), 1.360” installed height, 80 lbs. seat pressure, 205 lbs. open pressure, 0.435” max lift 8 H.T. steel valve spring retainers, 8 CrSi valve springs (4 each intake/exhaust), Black Diamond valves (4 intake/4 exhaust), 8 C674 valve guides, top end gasket kit 0926-3230 RZR XP1000 14 0.435” max valve lift (intake/exhaust), 1.360” installed height, 80 lbs. seat pressure, 205 lbs. open pressure, 0.435” max lift 8 H.T. steel valve spring retainers, 8 CrSi valve springs (4 each intake/exhaust), Black Diamond valves (4 intake/4 exhaust), 8C674 valve guides, top end gasket ki 0926-3228 RZR XP1000 15-21 Max valve lift (intake/exhaust) 0.435”, 1.360” installed height, seat pressure 80 lbs. open pressure 205 lbs. 8 steel retainers, 8 valve springs, Black Diamond intake/exhaust valves (4 each), 8 C674 valve guides, top end gasket kit 0926-3128 RZR XP Turbo 16-21 Max valve lift (intake/exhaust) 0.435”, 1.355” - 1.365” installed height, seat pressure 80 lbs., open pressure 196 lbs. @ 0.405” lift, open pressure 205 lbs. @ 0.435” lift 8 H.T. steel retainers, 8 beehive valve springs, White Diamond® intake/exhaust valves (4 each), 8 C674 valve guides, top end gasket kit 0926-3160 RZR 1000 (including S, XP,Trail S) 15-22, RZR RS1 18-22, General 1000 (including XP) 16-22 Max valve lift (intake/exhaust) 0.435”, 1.360” installed height, 80 lbs. seat pressure, 205 lbs. open pressure 8 H.T. steel valve spring retainers, 8 CrSi valve springs (4 each intake/exhaust), Black Diamond valves (4 intake/4 exhaust), piston kit, top end gasket kit 0926-3403 Ranger 900 XP 14-19, RZR 900 15-22 Max valve lift (intake/exhaust) 0.435”, 1.360” installed height, 80 lbs. seat pressure, 205 lbs. open pressure 8 H.T. steel valve spring retainers, 8 CrSi valve springs (4 each intake/exhaust), Black Diamond valves (4 intake/4 exhaust), piston kit, top end gasket kit 0926-3402 Predator/Outlaw 500 03-07 Max valve lift (intake/exhaust) 0.440”, 1.375” installed height, 66 lbs. seat pressure, 199 lbs. open pressure 4 titanium valve spring retainers, 4 CrSi valve springs, Black Diamond valves (2 intake/2 exhaust), piston kit, top end gasket kit 0926-3401 SUZUKI LT-Z400 00-17 0.440” max valve lift, 1.205” installed height 57 lbs. seat pressure, 171 lbs. open pressure, 0.440” max lift 4 titanium valve spring retainers, 4 CrSi valve springs (2 intake/2 exhaust), 4 H.T. steel base washers,White Diamond valves (2 intake/2 exhaust), C674 valve guides, top end gasket kit 0926-3232 LT-R450 06-09 Max valve lift (intake/exhaust) 0.415”, 1.190” installed height (intake), 1.215” installed height (exhaust), 61 lbs. seat pressure, 168 lbs. open pressure (intake), 56 lbs. seat pressure, 157 lbs. open pressure (exhaust) 4 titanium valve spring retainers, 4 CrSi valve springs (2 intake/2 exhaust), 4 H.T. steel base washers, Black Diamond valves (2 intake/2 exhaust), top end gasket kit 0926-3398 YAMAHA YFZ450 04-09 Max valve lift (intake/exhaust): 0.380”, installed height 1.105”, seat pressure 39 lbs., open pressure 86 lbs. 3 intake/2 exhaust titanium retainers, 3 intake/2 exhaust CrSi valve springs, 5 H.T. steel base washers,White Diamond valves (3 intake/2 exhaust), 5 C630 valve guides, top end gasket kit and Viton® valve seals 0926-3399 YFZ450R/X 09-20 Max valve lift (intake/exhaust): 0.380”, 1.105” installed height, seat pressure 39 lbs., open pressure 86 lbs. 3 intake/2 exhaust titanium retainers, 3 intake/2 exhaust CrSi valve springs, 5 H.T. steel base washers,White Diamond valves (3 intake/2 exhaust), 5 C630 valve guides, top end gasket kit and Viton valve seals 0926-3400 Models w/ 700cc engine 06-21 Max valve lift (intake/exhaust): 0.480”, installed height 1.420”, seat pressure 54 lbs., open pressure 195 lbs. 4 titanium retainers, 4 valve springs, 4 steel base washers, Black Diamond intake/exhaust valves (2 each), 4 C630 valve guides, top end gasket kit 0926-3133 YXZ 1000R 16-21 Max valve lift (intake/exhaust): 0.445”, 1.300” installed height, seat pressure 53 lbs., open pressure 167 lbs. 12 steel retainers, 12 valve springs, 12 steel base washers, Black Diamond intake/exhaust valves (6 each), 12 C630 valve guides, top end gasket kit 0926-3134 •C630 bronze or C674 Manganese (bronze) valve guides (standard size) • Top end gasket kit including base gaskets, engine case gaskets, exhaust gaskets, head gaskets and necessary O-rings and washers (as needed per application) 0926-3128 0926-3115 0926-3134
RkJQdWJsaXNoZXIy OTcxOTk3