2024 Parts Unlimited Street

BOLD MAGENTA part numbers are new for 2024 ENGINE PARTS-UNLIMITED.COM STREET | 2024 VALVES,VALVE GUIDES AND SPRINGS continued on next page. 1413 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”. FITS MODEL DESCRIPTION SIZE PART # SUG. RETAIL BMW 5/6/7/​R80/​R90/​R100 70-95 Black Diamond™ intake valve Std. (42.00mm) 0926-2846 $37.95 Black Diamond™ exhaust valve Std. (38.00mm) 0926-2849 37.95 Intake valve guide Std. 0926-2850 26.95 Exhaust valve guide Std. 0926-2852 26.95 Spring kit w/ dual springs, H.T. steel retainers and bases (104 lb. @ 1.445”/​196 lb. @ 0.367” lift, OK for .500” lift) .500” lift (max) 0926-2845 143.95 HONDA CRF250L 13-21 Black Diamond™ intake valve Std. 0926-3286 37.95 CB750 79-82 (all), CBX 79-81 (all) Black Diamond™ intake valve Std. (25.00mm) 0926-3048 31.95 Black Diamond™ exhaust valve Std. (22.10mm) 0926-3049 31.95 CRF1000A/D 17-22 White Diamond intake valve Std. 0926-3408 37.95 White Diamond intake valve Oversize (+1mm) 0926-3409 37.95 White Diamond inconel exhaust valve Std. 0926-3410 47.95 White Diamond inconel exhaust valve Oversize (+1mm) 0926-3411 47.95 C630 intake valve guide Std. 0926-3412 22.95 C630 exhaust valve guide Std. 0926-3413 22.95 KAWASAKI EX500R Ninja 500R 87-09 Black Diamond™ intake valve Std. 0926-3243 37.95 Black Diamond™ exhaust valve Std. 0926-3244 37.95 ZX10R 04-07 Lightweight H.T. steel valve spring retainers (set of 16) Std. 0926-3274 177.95 ZX10R 08-10 H.T. steel valve spring retainers (set of 16) Std. 0926-3237 177.95 KZ900/Z1 73-77, KZ1000/Z1 Police 77-05 White Diamond™ intake valve Std. (36.00mm) 0926-0349 37.95 White Diamond™ exhuast valve Std. (30.00mm) 0926-0351 37.95 Intake valve guide Std. 0926-0333 17.95 Intake valve guide Oversized (+.002”) 0926-0334 17.95 Exhaust valve guide Std. 0926-0335 17.95 Exhaust valve guide Std. 0926-0336 17.95 Spring kit w/ dual springs (use OE retainers and bases) (90 lb. @ 1.330” / 265 lb. @ 0.475” lift) Stock up to .475” lift 0926-0332 71.95 KZ1000J 81-02 White Diamond™ intake valve Oversized 38.5mm 0926-0353 54.95 Intake valve guide Std. 0926-0333 17.95 Intake valve guide Oversized (+.002) 0926-0334 17.95 Exhaust valve guide Std. 0926-0335 17.95 Exhaust valve guide Oversized (+.002”) 0926-0336 17.95 Spring kit w/ dual springs (use OE retainers and bases) (90 lb. @ 1.330” / 265 lb. @ 0.475”) Stock up to .475” lift 0926-0332 71.95 EX650R Ninja 650 06-16 C630 intake/​exhaust valve guide Std. 0926-3396 19.95 C630 intake/​exhaust valve guide Oversize (+.010”) 0926-3397 19.95 VALVES,VALVE GUIDES AND SPRINGS •Extensive R&D on all applications to provide high-performance components that last longer than OEM •Black Diamond™ valves are one-piece forgings made from 21-4N high-performance stainless steel •Trademarked Black Diamond treatment provides a stem that has a longer life capacity •White Diamond® valves are one-piece forgings with hard chrome stems that are virtually impervious to wear •Inconel® 751 exhaust valve are designed to perform in even the most extreme forced-induction racing applications • Tensilite® titanium valves are cut from solid U.S. milled titanium bar stock •Flow bench tested to optimize intake and exhaust profiles 0926-2846 0926-0349 • Bar is cut, forged and then the valve stem is pulled from the forging and cross-section reduced, then given a final grinding and machining before being encased in a hard chromium nitride (CRN) shell •Valve guides are made of C630 nickel-aluminum bronze • Super-clean silicon wire used in valve springs is ground, not shaved, and X-rayed at regular intervals to check for flaws •Titanium retainers are made from 6AL4V titanium alloy; designed to be the strongest and lightest for ultimate performance •Keepers not included; use OEM keepers and bases or Kibblewhite keepers and bases •Valves and guides are sold each; spring kits come complete for one motor and include instructions •All components made in the U.S.A.

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