2021 Parts Unlimited Street

ENGINE parts-unlimited.com 2021 PARTS UNLIMITED STREET BOLD MAGENTA part numbers are new for 2021 1375 DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. SEE PAGE 4 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION. VALVES, VALVE GUIDES AND SPRINGS continued on next page. 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 18.95 Exhaust valve guide Std. 0926-2852 18.95 Spring kit .500” lift 0926-2845 143.95 HONDA CRF250L 13‑19 Black Diamond™ intake valve Std. 0926-3286 37.95 Black Diamond™ exhaust valve Std. 0926-3287 37.95 CRF250L 13‑19, CB300F 16‑18, CBR300 15‑19 Intake/​Exhaust valve guide Std. 0926-3288 15.95 CB750 79‑82 (all), CBX 79‑81 (all) Black Diamond™ intake valve Std. (25.00mm) 0926-3048 29.95 Black Diamond™ exhaust valve Std. (22.10mm) 0926-3049 29.95 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 Spring kit Std. 0926-2855 167.95 Valve tappets (set of 16) Std. 0926-3275 609.95 ZX10R 08‑10 H.T. steel valve spring retainers (set of 16) Std. 0926-3237 177.95 Valve tappets (set of 16) Std. 0926-3240 609.95 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 12.95 Intake valve guide Oversized (+.002”) 0926-0334 12.95 Exhaust valve guide Std. 0926-0335 12.95 Exhaust valve guide Std. 0926-0336 12.95 Spring kit Stock up to .475” lift 0926-0332 71.95 KZ1000J 81‑02 White Diamond™ intake valve Oversized 38.5mm 0926-0353 29.95 White Diamond™ exhuast valve Std. 0926-0354 29.95 Intake valve guide Std. 0926-0333 12.95 Intake valve guide Oversized (+.002) 0926-0334 12.95 Exhaust valve guide Std. 0926-0335 12.95 Exhaust valve guide Oversized (+.002”) 0926-0336 12.95 Spring kit Stock up to .475” lift 0926-0332 71.95 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 • 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. 0926‑2846 0926‑3258 0926‑3260 0926‑3263