These are one of the largest reciprocating gasoline engine pistons being used in any mass production passenger car or motorcycle, while featuring race-proven design to reduce friction and inertial mass.Suzuki Dual Throttle Valve (SDTV) fuel injection system produces smooth throttle response even at low engine rpm.Suzuki Advanced Sump System (SASS), a compact dry-sump lubrication system, designed for reduced engine height, a lower crankshaft position and lower centre of gravity.The race-proven brake system came straight off the sportbike, including radial-mount opposed-4-piston front brake calipers and a dual-piston rear brake caliper.Inverted front forks featuring race-proven cartridge internals with 46mm stanchion tubes.