Page 518

2016roadiron

518 TWIN CAM CHAIN DRIVE CAMSHAFT 99-06 "EXCEPT 06-DYNA" 349-4698 • Splined chain drive camshafts • Kits include: 1 roller bearing and 1 ball bearing • Designed for use with stock Harley-Davidson® hydraulic lifters • Can be installed on both carbureted and fuel injected models • Will not fit 06 DYNA Touring and performance cams Grind Timing Duration .053 Duration .020 Valve Lift Lift @ TDC Fitted Spring Application Stock 88 Carburetors (A) -02/38* 42/-03* 216 219 255 259 .473 .474 .072 .110 Stock Carbureted engine: stock cam data listed for reference. (Stock engine output is approximately 62 HP). Stock 88 Injectors (B) 02/34* 42/-03* 216 219 255 259 .473 .474 .087 .110 Stock Fuel injected engine: stock cam data listed for reference. (Stock engine output is approximately 62 HP). 349-4720 TW21 10/30* 40/08* 220 228 255 264 .498 .498 .134 .121 Stock Bolt-in cam: More torque for all around riding with heavy bikes, stock compression ratios and stock pistons. Similar to #23 cam for EV80. (1700-4800 RPM). 349-4695 TW26a 11/35* 41/09* 226 230 262 266 .490 .490 .138 .112 Stock Bolt-in cam: 88-95 inches and stock compression ratio. Great for two up touring, this cam will add torque and HP at lower and middle RPM ranges. (1800-5200 RPM). 349-5166 TW31s 10/46* 52/08* 236 240 272 276 .510 .510 .131 .120 Stock Great cam for motors with 95 inches and 9.8 to 10.2 CR. Lower TDC lift for easy installation. Similar to TW37 with different timing. (2400-5600 RPM). 349-4696 TW37b 18/38* 46/14* 236 240 272 276 .510 .510 .174 .148 Stock Hot street cams for 88 or 95 inches. 80+ rear wheel HP possible with well tuned 88 incher, more with 95. Smooth. idle, broad torque (2200-5600 RPM) 9.0 to 9.5 CR. 349-5222 TW48 13/29 43/15 222 238 272 276 .548 .548 .174 .148 Hi-lift New design, broad tip cams for baggers with stock motors: max torque at low and mid RPM’s 349-4697 TW50 20/48* 54/18* 248 252 283 287 .510 .510 .184 .168 Stock Designed for easy installation in 95 inch motors with stock heads and 9.5 to 9.8 CR. (2400 to 6000 RPM). 349-4748 TW54 16/42* 43/15* 238 238 273 273 .555 .555 .165 .158 Hi-lift Specially designed for 95 inch + engines with CR up to 10:1 (2200-5600 RPM range). 349-4722 TW55 22/46* 52/20* 248 252 283 292 .550 .550 .197 .181 Hi-lift Great cams for 95 inch engines with 9.8 to 10.2 CR. Max HP and torque at mid & upper RPMs (2600- 6200) 349-4698 TW60a 24/56* 58/22* 260 260 296 296 .560 .560 .205 .192 Hi-lift For well prepped 95-103 inchers with 10.2 to 10.5 CR and head work, 100+ HP is within reach. (2700- 6500+) (*) Timing and duration listed for .053 cam lift. Cam drive sprocket 349-4709 34 tooth square key’d sprocket early 1999 style Only h-d 25563-99 349-4711 34 tooth splined sprocket late 00-06 style h-d 25716-99 Crank drive sprocket 349-4710 17 tooth h-d 25609-99 Spacers 349-4702 Key drive sprocket spacers 349-4703 Spline drive sprocket spacers 349-4704 0.055 Bearing spacers


2016roadiron
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