ENGINE body accessories handlebar & grips cables & levers electrical & ignition engine fuel & intake clutch brakes drive steering & suspension bearings tires exhaust chemicals tools & shop 618 www.autodist.com | 207-942-6769 HOT CAMS DIRTBIKE CAMSHAFTS CONTINUED 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 # YAMAHA CONTINUED WR 250 F 15-19 250 Stage 2 intake cam: Excellent midrange to top end increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 9.78 111.00 264.40 0.160 871654 263.95 YZ 250 F 01-13 250 Stage 1 exhaust cam: Increases bottomend and mid-range power: Improved throttle response: Uses stock valve springs: Dual cam engine: Intake and exhaust cams sold separately: Includes auto-decompression mechanism 8.10 104.00 252.00 0.200 870337 275.95 YZ 250 F 01-13 250 Stage 1 intake cam: Increases bottomend and mid-range power: Improved throttle response: Uses stock valve springs: Dual cam engine: Intake and exhaust cams sold separately 8.48 106.00 249.00 0.150 870336 275.95 YZ 250 F 01-13 250 Stage 2 exhaust cam: Excellent top-end power increase and improved over rev: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Cam includes auto-decompression mechanism 8.50 102.50 252.00 0.200 870339 263.95 YZ 250 F 01-13 250 Stage 2 intake cam: Excellent top-end power increase and improved over rev: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 8.50 111.50 256.00 0.150 870338 275.95 YZ 250 F 14-16 250 Stage 1 exhaust cam: Excellent bottomend and midrange increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism 8.59 103.44 246.70 0.220 871653 263.95 YZ 250 F 14-16 250 Stage 1 intake cam: Excellent bottomend and midrange increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 9.58 105.50 252.40 0.160 871652 263.95 YZ 250 F 14-16 250 Stage 2 exhaust cam: Excellent midrange to top end increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism 8.76 103.00 249.50 0.220 871655 263.95 YZ 250 F 14-16 250 Stage 2 intake cam: Excellent midrange to top end increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 9.78 111.00 264.40 0.160 871654 263.95 YZ 250 F 17-18 250 Stage 1 exhaust cam: Good bottomend and mid-range power increase up to 10,800 RPM with slight top end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism 8.59 104.23 245.59 0.200 871998 263.95 YZ 250 F 17-18 250 Stage 1 intake cam: Good bottomend and mid-range power increase up to 10,800 RPM with slight top end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 9.47 106.50 248.44 0.150 871997 263.95 YZ 250 F 17-18 250 Stage 2 exhaust cam: Good gains 9,200 RPM to rev limiter with no bottom-end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism 9.02 104.24 252.83 0.200 872000 263.95 YZ 250 F 17-18 250 Stage 2 intake cam: Good gains 9,200 RPM to rev limiter with no bottom-end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 9.91 111.90 256.89 0.150 871999 263.95
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