ENGINE body accessories handlebar & grips cables & levers electrical & ignition engine fuel & intake clutch brakes drive steering & suspension bearings tires exhaust chemicals tools & shop 606 www.autodist.com | 207-942-6769 MODEL YEAR CC DESCRIPTION INTAKE LIFT INTAKE LOBE CENTER INTAKE DURATION INTAKE VALVE LASH EXHAUST LIFT EXHAUST LOBE CENTER EXHAUST DURATION EXHAUST VALVE LASH PART # HONDA CONTINUED CRF 450 RX 17-20 450 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: Singlecam engine: Uses stock decompression mechanism 10.95 107.36 253.85 0.130 9.91 102.15 257.00 0.280 833919 309.95 CRF 450 X 05-07 450 Stage 1 cam: Excellent bottom-end and mid-range increase: Improved throttle response: Uses stock valve springs: Single-cam engine: Uses stock autodecompression mechanism 9.60 109.00 238.00 0.150 8.80 103.25 270.00 0.280 870231 367.95 CRF 450 X 05-07 450 Stage 2 cam: Excellent mid-range and top-end increase: Improved throttle response: Uses stock valve springs: Single-cam engine: Uses stock autodecompression mechanism 10.10 112.00 248.00 0.150 8.80 104.50 270.00 0.280 870232 354.95 CRF 450 X 05-07 450 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 10.40 116.50 254.00 0.150 9.10 104.00 265.00 0.280 870233 354.95 CRF 450 X 08-09, 12-17 450 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 9.60 109.00 238.00 0.150 8.80 103.25 270.00 0.280 870237 367.95 CRF 450 X 08-09, 12-17 450 Stage 2 cam: Good mid-range and top-end gains: Uses stock valve springs: Single-cam engine: Uses stock autodecompression mechanism 10.10 112.00 248.00 0.150 8.80 104.50 270.00 0.280 870238 367.95 XR 600 R 88-00 600 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 8.80 258.00 0.150 8.80 258.00 0.200 870265 255.95 XR 650 L 93-20 650 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 8.80 258.00 0.150 8.80 258.00 0.200 870265 255.95 XR 650 R 00-07 650 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 9.26 109.00 254.00 0.150 9.21 105.00 251.00 0.200 870266 321.95 XR 650 R 00-07 650 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 9.57 107.00 265.00 0.150 9.51 103.00 260.00 0.200 870267 321.95 HUSQVARNA FC 250 16-21 250 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 10.86 102.80 242.00 0.125 871994 546.22 FC 250 16-21 250 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 10.51 109.20 238.30 0.150 871995 506.20 FC 250 16-21 250 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.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 11.63 107.20 253.00 0.125 871996 506.12 HOT CAMS DIRTBIKE CAMSHAFTS CONTINUED
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