The NEW 135” engine has new performance features never before offered. This engine comes with anew 4-5/8” stroke and has a bore diameter of 4-5/16”. JIMS R&D Team continually adds updated improvements as product becomes available. JIMS has added the new Hi Volume Screamin Eagle oil pump to further enhance the performance of this engine beyond the standard O.E.M. pump. Throw in a brand newJIMS Billet Cam Support Plate, to accommodate the new pump which utilizes Harley-Davidson’s hydraulic cam chain tensioner, and finish it off with the latest in high-performance “JIMS Powerglide ™II” Tappets. Also new for the 135” are the new Screamin Eagle 266 cams (.658 Lift). Cylinder heads are CNC ported and are developed to flow effortlessly. Heads come with JIMS Roller Rocker Arms and billet support plates. As always, power delivery is as smooth off the bottom end as stock, with a wide powerband of roll-on punch. These enhancements, plus136HP* and 135ft-lbs of torque, take the 135” to an unmatched level of performance and reliability. All are available through authorized Harley-Davidson dealerships. For more details see JIMSNo. 1208-1355 owners manual. For more information contact your local H-D® dealer or visit our web-site at www.jimsusa.com. NOTE: Oil or cylinder coolers are recommended on all performance engines. See page 14 for “JIMS Forceflow” cylinder cooler.
JIMS Assembled Race Engines are now backed by a 1 year warranty.