BOLD MAGENTA part numbers are new for 2026 PARTS-UNLIMITED.COM 2026 | OFFROAD ENGINE ENGINE 1276 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 INTAKE LIFT INTAKE DURATION (@ 1 MM) EXHAUST LIFT EXHAUST DURATION (@ 1 MM) PART # KAWASAKI (CONT) KLX400R/SR 03-04 Intake. PART #s 0925-0693 and 0925-0694 are designed to be used as a set.These cams will provide improved full-throttle torque and horsepower at all rpm 4,000 and up. Uses stock KLX400 valve springs. 9.07 mm 238.5 - - 0925-0693 Exhaust. PART #s 0925-0693 and 0925-0694 are designed to be used as a set.These cams will provide improved full-throttle torque and horsepower at all rpm 4,000 and up. Uses stock KLX400 valve springs. - - 9.07 mm 238 0925-0694 KLX400R/SR 03-04 Intake.This cam replaces the Hot Cams #2047-1IN. It has better low rpm torque, pulling power and throttle response. For best results it should be used with the Hot Cams #2050-1E exhaust cam. Uses stock KLX400 valve springs. 9.14 mm 230 - - 0925-0695 Exhaust.This cam replaces the Hot Cams #2048-1E. It has better low rpm torque, pulling power and throttle response. For best results it should be used with Hot Cams #2049-1IN intake cam. Uses stock KLX400 valve springs. - - 8.64 mm 231 0925-0696 KLX450R 08-12 Intake. PART #s 0925-0563 and 0925-0564 are intended to be used as a set. Increases low rpm pulling torque and peak horsepower. Can be used with stock airbox and spark arrestor.Will produce greater gains with airbox modification and spark arrestor removed.Aftermarket “race” motocross type muffler. Depending upon engine modifications, will provide improved horsepower. 9.14 mm 234 - - 0925-0563 KLX450R 08-12 Exhaust. PART #s 0925-0565 and 0925-0566 are intended to be used as a set. Should be used with airbox modification.Will provide better results with no spark arrestor or an aftermarket “race” motocross type muffler. Depending upon engine modifications, will provide improved horsepower. - - 9.91 mm 250 0925-0566 KX450F 09-15 Intake. PART #s 0925-0553 and 0925-0554 when used as a set provide increased low-mid rpm torque up to 8,000 rpm and improved peak torque with a slight loss at top rpm.Throttle response is also improved. FI remapping is not required but may further improve overall performance. 9.14 mm 234 - - 0925-0553 Exhaust. PART #s 0925-0553 and 0925-0554 when used as a set provide increased low-mid rpm torque up to 8,000 rpm and improved peak torque with a slight loss at top rpm.Throttle response is also improved. FI remapping is not required but may further improve overall performance. - - 8.38 mm 240 0925-05541 KX450F 06-15 Intake. PART #s 0925-0555 and 0925-0556 when used as a set provide increased mid-top torque and horsepower. Produces more power than the OEM cams from 5,000 rpm and up with no loss at lower rpm. Produces more power than the stage 1 set from 7,000 rpm and up. Performance will be better. 9.91 mm 250 - - 0925-0555 Exhaust. PART #s 0925-0555 and 0925-0556 when used as a set provide increased mid-top torque and horsepower. Produces more power than the OEM cams from 5,000 rpm and up with no loss at lower rpm. Produces more power than the stage 1 set from 7,000 rpm and up. Performance will be better. - - 10.8 mm 259 0925-05562 KLR650 96-18 (stage 2) Intake. Great mid-range and top-end increase. Uses stock valve springs. Must modify airbox. 9.11 mm 235.75 - - 0925-0324 Exhaust. Great mid-range and top-end increase. Uses stock valve springs. Must modify airbox. - - 9.1 mm 235.75 0925-0325 KTM 250 SX-F/XC-F 11-12 (stage 2) Intake.This cam provides improved top end horsepower with only a very slight loss in low rpm torque. Stock valve springs are OK. 10.73 mm 253 - - 0925-0699 250 SX-F Factory 15-17 (stage 1) (stage 1 & 2) (stage 2) ITR dual-cam engine. Intake and exhaust cams sold separately. Cam gains all the way to 11,000 rpm with slight loss 11,000 rpm to rev. limit. Uses stock valve springs. 10.86 mm 242 - - 0925-1188 ITR dual-cam engine. See intake performance description for gains. Intake and exhaust cams sold separately. Uses stock valve springs. - - 10.51 mm 238.3 0925-1189 ITR dual-cam engine. Intake and exhaust cams sold separately. Cam is equal to stock up to 8,200 rpm, then gains up to rev limiter. Uses stock valve springs. 11.63 mm 253 - - 0925-1190 250 SX-F/XC-F 16-22 (stage 1) (stage 1 & 2) (stage 2) ITR dual-cam engine. Intake and exhaust cams sold separately. Cam gains all the way to 11,000 rpm with slight loss 11,000 rpm to rev. limit. Uses stock valve springs. 10.86 mm 242 - - 0925-1188 ITR dual-cam engine. See intake performance description for gains. Intake and exhaust cams sold separately. Uses stock valve springs. - - 10.51 mm 238.3 0925-1189 ITR dual-cam engine. Intake and exhaust cams sold separately. Cam is equal to stock up to 8,200 rpm, then gains up to rev limiter. Uses stock valve springs. 11.63 mm 253 - - 0925-1190 520 EXC/MXC/SX 00-02 Excellent top-end power increase; for desert racing or high speed motocross.Works well with high bore kits. Uses stock auto-decompression mechanism. Use stock valve springs and rockers. 10.8 mm 271 10.2 mm 261 KTM520S1-A 525 03-07 Excellent top-end power increase; for desert racing or high speed motocross.Works well with high bore kits. Uses stock auto-decompression mechanism. Use stock valve springs and rockers. 10.8 mm 271 10.2 mm 261 KTM520S1-A SUZUKI RM-Z250 04-06 (stage 1) Intake. Excellent mid-range and top-end power increase. 9.14 mm 253 - - 0925-0050 Exhaust. Excellent mid-range and top-end power increase. Uses stock auto-decompression mechanism. Shim kit available. - - 7.98 mm 244 0925-0051 (stage 2) Intake. Excellent top-end power, great over-rev. Use stock valve springs. 9.14 mm 258 - - 0925-0148 Exhaust. Excellent top-end power, great over-rev. Uses stock auto-decompression mechanism and valve springs. - - 8.25 mm 248 0925-0149 HOT CAMS (CONT)
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