4.12 Mod Rear w/o Tubes Pro Series GSXR 1000 Pistons 500 in - Duration 262

500 in - Duration 262 / 270 - 114 LSA - 1200 / 5200 RPM - Ford Modular - Pair /

Float Bowl Sight Plugs - Sight Window - O-Ring - Glass - Holley Carburetors - Each

3/5 - Leather Outer - Nomex Inner - Black / Silver - Size 10 - Pair

75 in Tall - 10 AN Female O-Ring Outlet / Return - 8 AN Male Vents - 0-90 Sending Unit - Aluminum - Natural - E85 / Gas / Methanol / Diesel - Kit

4.12 Mod Rear w/o Tubes Pro Series GSXR 1000 Pistons 500 in - Duration 262Rear Axle Assembly Pro Series 10 in Ring Gear 4. 12 Ratio Standard No Tubes Magnesium Center Only Kit Pro Series Modified Rear 60 centered Same as Saturday Night Special plus these options REM finished ring and pinion Gun drilled lower shaft Ultralight aluminum spool M2 treated bearings