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How harley twin cam works
How harley twin cam works







how harley twin cam works

3000-6000 rpm.Ħ75: A high lift monster, this cam set is designed for 120” or larger engines with at least 11:1 compression ratio. High lift S&S valve springs are required.Ħ40: Used in S&S T124 engines, this cam makes horsepower! Intended for engines of 95 CID or more w/compression ratios between 10.5:1 and 11.5:1. They’ll work even better when you have your cylinder heads CNC ported in Step 4. 635" lift, your engine can really breath. 3000-6000 rpm.Ħ35HO: This is the cam set for the rider looking for maximum horsepower. 3500-6000 rpm for 88" - 103" engines and 2500-5500 for larger engines.Ħ25: Cam set designed for 95” or larger engines with compression ratios between 10.0 and 10.75:1. Provides massive horsepower and torque increases starting at 3000rpm and holds steady all the way to redline. 585: Designed for 88 to 95 CID engines with compression ratios from 9.7:1 to 10.5:1 and 100 to 124 CID engines from 9:1 to 10:1 compression. Bolt-in overall.ĥ83: Optimized for use in the Softail®/Dyna® lines, this cam makes horsepower and torque that you can feel all the way through the rpm range, making the most power right where you need it:1500–5000rpm. Excellent bolt-in for overall power on a 103". Bolt-in.ĥ70: Designed for 88 to 96 CID engines with compression ratios between 9:1 and 10:1 this cam will provide a nice power increase across the entire power band. Fits all 2009-2012 Harley-Davidson®Tri-Glide® models.

how harley twin cam works

Both come with our Easy Start automatic compression release feature for quick starts. 557 camshafts are available in chain or gear driven versions. However, we recommend S&S Quickee pushrods for easy installation.

how harley twin cam works

The camshaft’s stock base circle permits the use of stock pushrods. Greatly improves low-end and midrange torque, strongest from idle-4000rpm.ĥ57: Designed for Tri-Glide® models, this bolt-in cam, with it’s short duration, produces lots of useable torque. 551 cams are not recommended for compression ratios of 10:1 or greater. This is a bolt-in cam set designed for stock or mildly modified touring bikes. Bolt-in overall.ĥ51: Designed for engines with 96 to 106 CID and 9:1 to 9:9 compression. Bolt-in torque.ĥ10: Designed as a bolt-in cam for 88, 95, and 96 CID engines with compression ratios below 9.7:1, it is primarily intended for use with stock, un-ported heads. For 88 CID engines with stock compression ratio. 180 psi cranking compression, no need for compression releases. More power all across the wide power band, from idle to red line.Ĥ75: A bolt-in Stock replacement for Twin Cam engines.ĥ09: Designed as a bolt-in, high torque cam for 1999-'06 models. MR103: These bolt in-cams are for the rider who wants more of everything without giving up low end torque for high rpm horsepower, or vice versa. Ideal for lighter bikes and racing applications where getting the most horsepower from a stock engine is imperative. Easily make 100 horses from a stock engine with S&S intake and exhaust. HP103: For the rider who really wants the most top end horsepower. Air Cleaners Stealth Air Cleaner Kits Updated Tuned Induction Air Cleaner Kit Performance Kits 100/110", 124/128" Power Package 131" Cylinder & Piston Kits 129" & 132" Cylinder & Piston Kits Lower End Flywheels for M8 Models Engines T143 Engines for 1999-'17 Big Twins Exhaust El Dorado Touring Exhaust System Mk45 Touring Mufflers Grand National Touring Slip-On Mufflers S&S Sidewinder® 2 Into 1 Exhaust Systems and Shadow Pipes S&S SuperStreet 2:1 Exhaust System - 50 State Legal S&S SuperStreet 2:1 Exhaust System for 2007-'20 XL Models GNX Slip-Ons for 2017-2020 M8 Touring models S&S Cycle Diamondback 2 Into 1 Exhaust Systems Indian® FTR™ 1200 Exhaust Systems for Indian® FTR™ 1200 Engine Control Manager for Indian® FTR™ 1200 Valve Train Cam Chest Kits for 2017-Up Touring Models & 2018-Up Softail® Models M8 Valve Train Street Legal 475 Cam with Calibration for M8 Touring Models Royal Enfield® 650 Twin Performance Parts for Royal Enfield® 650 Twins Off Road Performance Offroad Division - Performance Parts for UTV Harley-Davidson® Tri Glide® Performance Parts for Harley-Davidson® Tri Glide® ModelsĬam Specs & Overview Recommended Applications for S&S Cams 1999-2017:









How harley twin cam works