Twin Cam Manifold Application Chart Manifold for performer RPM Twin Cam CNC-Ported heads #16788 Replacement parts for Evolution® cylinder heads For 3 pieces manifold 51-E1673 Replacement flange set Replacement part for head 51-E1604 51-E1626 Valve spring, retainers & lock kit Replacement part for head 51-E1615/51-E1616 51-E1650 Shim kit (Increase seal pressure in performance heads to 175Lbs) 51-E1648 Standard valve guide intake Replacement part for head Evo Sportster® 51-E1696/51-E1695 51-E1643 Replacement exhaust seat 51-E1644 Replacement intake seat For pricing, visit www.motovan.com in the dealer section. 981 48-3122 Stock For 3 pieces manifold 51-E1673 Replacement flange set Polaris Victory camshafts Don’t be missed by the conservative ratings of the new Polaris Victory V twins. These engines are too new to have accumulated a lot of development time but with 4 valve cylinder heads and a big bore 1507cc engine, more power is now a readily available option. If you want more performance from your Victory bike, the first thing on the list of modifications should be a new set of Andrews Victory camshafts. timing grind @.053 Duration @.020 Duration Lift For 2002-up 349-4744 Intake 242 270 .438 V-438 Exhaust 236 264 .420 2007-UP HARLEY-DAVIDSON® TWIN-CAM AND 2006 DYNA GLIDES Computer-designed hydraulic cams available for mild/street/cruising to killer, race engine build-ups! Lobe-to-lobe cam profile accuracy for off idle torque to high-rpm horsepower! Open/Close* Int. Open/Close* Exh Valve lift** Int. Valve lift** Exh TDC lift Int. TDC lift Exh Moderate Street, Cruising Bolt-in, mild perf. for Dynas, Softails or single riders.Stock comp. ratio or up to 9.5:1. Best power w/perf. air cleaner, free-flow exhaust. Uses stock v/springs. Range: 1,500 to 5,000 RPM 51-G16001 20/36 47/15 .505" .505" .185" .157" Street Performance, Some Engine Modifications Bolt-in, OK w/stock comp. but works best with up to 10.1:1 c/r. Best power w/perf.air cleaner, free-flow exhaust. Uses stock v/springs. Range: 1,800 to 5,800 RPM 51-G16002 19/43 48/24 .505" .505" .178" .205" NOTE (*): Part numbers with G’ suffix are gear drive cams for use with S & S gear drive. Camshafts on all 2007 Twin 96” and 2006 Dyna engines use roller chain drives instead of silent chains. Camshafts made for 1995-2005 engines will not fit the ‘06 Dynas or new 2007 Twin 96” engines.
2013 RI Cruiser
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