Offroad 2020

ENGINE body accessories handlebar & grips cables & levers electrical & ignition engine fuel & intake clutch brakes drive steering & suspension bearings tires exhaust chemicals tools & shop 470 MODEL YEARS DESCRIPTION Intake Lift IntakeLobe Center Intake Duration IntakeValve Lash Exhaust Lift Exhaust LobeCenter Exhaust Duration Exhaust ValveLash PART # HONDA CONTINUED CRF 450 R 17-18 Camshaft Unicam Stage 2 cam: Slight bottom-end and midrange increase's up to 7,400 RPM with great gains 7,400 RPM to redline. Camshaft designed with improved throttle response technology: Uses stock valve springs and cam followers: Single-cam engine: Uses stock decompression mechanism 10.95 107.36 253.85 0.13 9.91 102.15 257 0.28 833919 269.95 CRF 450 RX 17-18 Camshaft Unicam Stage 1 cam: Good bottom-end and midrange increase's up to 9,400 RPM with slight loss 9,400 RPM to redline. Camshaft designed with improved throttle response technology: Uses stock valve springs and cam followers: Single-cam engine: Uses stock decompression mechanism 10.41 102.38 246 0.13 9.91 102.15 257 0.28 833918 269.95 CRF 450 RX 17-18 Camshaft Unicam Stage 2 cam: Slight bottom-end and midrange increase's up to 7,400 RPM with great gains 7,400 RPM to redline. Camshaft designed with improved throttle response technology: Uses stock valve springs and cam followers: Single-cam engine: Uses stock decompression 10.95 107.36 253.85 0.13 9.91 102.15 257 0.28 833919 269.95 CRF 450 X 05-07 Camshaft Unicam Stage 2 cam: Excellent mid-range and top-end increase: Improved throttle response: Uses stock valve springs: Single-cam engine: Uses stock auto-decompression mechanism 10.1 112 248 0.15 8.8 104.5 270 0.28 870232 272.65 CRF 450 X 05-07 Camshaft Unicam Stage 3 cam: Significantly more top-end power increases than stage 2: Works best with big bore/stroker applications: Uses stock valve springs: Single-cam engine: Uses stock auto-decompression mechanism 10.4 116.5 254 0.15 9.1 104 265 0.28 870233 272.65 CRF 450 X 05-07 Camshaft Unicam Stage 1 cam: Excellent bottom-end and mid-range increase: Improved throttle response: Uses stock valve springs: Single-cam engine: Uses stock auto-decompression mechanism 9.6 109 238 0.15 8.8 103.25 270 0.28 870231 272.65 CRF 450 X 08-09 12-17 Camshaft Unicam Stage 1 cam: Excellent bottom-end and mid-range increase: Improved throttle response: Uses stock valve springs and rockers: Single-cam engine: Uses stock decompression mechanism 9.6 109 238 0.15 8.8 103.25 270 0.28 870237 272.65 CRF 450 X 08-09 12-17 Camshaft Unicam Stage 2 cam: Good mid-range and top-end gains: Uses stock valve springs: Single-cam engine: Uses stock auto-decompression mechanism 10.1 112 248 0.15 8.8 104.5 270 0.28 870238 272.65 XR 600 R 88-00 Camshaft Unicam Stage 1 cam: Excellent mid-range and top-end power increase: Uses stock valve springs and rockers: Single-cam engine: Does not utilize an auto-decompression mechanism: Stock starter is sufficient: Off-road competition use only 8.8 0 258 0.15 8.8 0 258 0.2 870265 201.95 XR 650 L 93-20 Camshaft Unicam Stage 1 cam: Excellent mid-range and top-end power increase: Uses stock valve springs and rockers: Single-cam engine: Does not utilize an auto-decompression mechanism: Stock starter is sufficient: Off-road competition use only 8.8 0 258 0.15 8.8 0 258 0.2 870265 201.95 XR 650 R 00-07 Camshaft Unicam Stage 2 cam: More top-end power than Stage 1 with additional mid-range gains: Uses stock valve springs and rockers: Single-cam engine: Does not utilize an auto-decompression mechanism 9.57 107 265 0.15 9.51 103 260 0.2 870267 242.35 XR 650 R 00-07 Camshaft Unicam Stage 1 cam: Excellent mid-range and top-end power increase: Uses stock valve springs and rockers: Single-cam engine: Does not utilize an auto-decompression mechanism 9.26 109 254 0.15 9.21 105 251 0.2 870266 242.35 HUSQVARNA FC 250 16-18 Camshaft Exhaust Stage 1&2 exhaust cam: For use with both Stage 1 and Stage 2 intake cams: See intake performance description for gains: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 10.51 109.2 238.3 0.15 871995 238.31 FC 250 16-18 Camshaft Intake Stage 1 intake cam: Gains all the way to 11,000 RPM with slight loss 11,000 RPM to rev limiter: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 10.86 102.8 242 0.125 871994 201.95 FC 250 16-18 Camshaft Intake Stage 2 intake cam: Cam is equal to stock up to 8,200 RPM then gains up to rev limiter: Designed with Improved Throttle Response (I.T.R.) technol- ogy: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 11.63 107.2 253 0.125 871996 201.95 KAWASAKI KLX 110 02-09 Camshaft Unicam Stage 1 cam: Excellent midrange and top-end increase: Uses stock valve springs and rockers: Single-cam engine 6.22 110 220.5 0.08 6.05 98 212 0.11 870270 159.95 KX 250 F 04-10 Camshaft Exhaust Stage 1 exhaust cam: Good mid-range and top-end increase: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Uses stock auto-decompression mechanism ----- ----- ----- ----- 7.98 97.5 244 0.2 870278 181.75 KX 250 F 04-10 Camshaft Exhaust Stage 2 exhaust cam: Excellent top-end power increase with great over rev: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Uses stock auto-decompression mechanism ----- ----- ----- ----- 8.25 98 248 0.2 870281 181.75 KX 250 F 04-10 Camshaft Intake Stage 1 intake cam: Good mid-range and top-end increase: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 9.14 103.5 253 0.15 ----- ----- ----- ----- 870279 181.75 KX 250 F 04-10 Camshaft Intake Stage 2 intake cam: Excellent top-end power increase with great over rev: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 9.14 106 258 0.15 ----- ----- ----- ----- 870280 181.75 KX 250 F 11-16 Camshaft Exhaust Stage 1 exhaust cam: Improves torque up to 9400 RPM and delivers higher peak torque than OEM: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Uses stock auto- decompression mechanism ----- ----- ----- ----- 8.89 101.3 243.1 0.15 870284 201.95 KX 250 F 11-16 Camshaft Exhaust Stage 2 exhaust cam: Improves peak torque and peak horsepower at all RPM's: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Uses stock auto-decompression mechanism ----- ----- ----- ----- 8.92 102.79 246.88 0.15 870286 201.95 HOT CAMS DIRTBIKE CAMSHAFTS CONTINUED