Li-ion battery
PRO GuIDe eXTRA
response from idle to wide open . Constructed of billet aluminium and stainless steel , the S & S shaftless throttle body is designed for the " ultimate " in race builds .
H-Beam connecting rods
High lift and longer duration cams build power sooner in the rpm range and hold it for longer . The new S & S cam for the 650 Twin uses the stock adjustable timing sprocket to allow the power curve to be dialled in to match the riding style .
High-compression piston and 750 cc / 868 cc Big Bore kits
This lightweight 210ca / 3.6ah Pulse IPT lithium-ion P . 14 battery features emergency start capability .
Dynojet Power Commander V Tuner
These forged billet 4340 steel H-Beam connecting rods for the 650 Twin " give superior strength over the stock rods . They include durable ARP 2000 fasteners and a longer life thanks to the shot-peened finish . They feature premium bronze wrist pin bushings and are held to very tight tolerances with bores finished to +/ - . 0001 " and weight to +/ - 1 g per end . These are stock length rods with a floating style wrist pin ; the Big End weighs 383 g with bolts , the small end is 94 g .
S & S CYCLE INC . Viola , Wisconsin , USA Tel : 608 627 1497 sscust @ sscycle . com www . sscycle . com
These high compression pistons feature a 7 cc raised dome to achieve a compression ratio of 11:1 ( from 9.5:1 ). Higher compression is a key factor in increasing performance . The 750 cc kit takes the stock bore and stroke out from 78 x 67.8 mm to 83.5 x 67.8 mm ; the 865 cc kit out to 90 x 67.8 mm .
Handlebar adjusters
S & S says it recommends this Dynojet Power Commander to " liberate the untapped potential " and " get the most out of your chosen performance combinations " for the 650 Twin power plant .
High-performance throttle body
Race-inspired , state-of-the-art shaftless throttle bodies allow for unobstructed air flow and instant
For 650 Twins ; easy to install , up to 1 " ( 25 mm ) forward or backward adjustment . Manufactured from 6061 billet aluminium with a durable black powder-coat finish .
www . idnmag . com INTERNATIONAL DEALER NEWS - DECEMBER 2020 / JANUARY 2021 59