ANDREWS EV51 Cam

ANDREWS EV51 Camshaft for Big Twin (EV51) The ANDREWS EV51 Cam (Evolution Big Twin) is built for modified street Big Twin engines, delivering strong pull where it matters most. Designed for reliability and performance, this cam supports 6000+ rpm with stock springs and no valve float when clearances are properly checked. Target Power Range: 3000–6500 rpm with long duration for street performance. 6000+ rpm capability with stock springs No valve float for confident street driving Easy installation Works with stock hydraulics Long duration for modified street motors Made in the USA Important: check coil bind , valve-to-valve clearance , and valve-to-piston clearance Key Specifications Grind: EV51 (Chain) Riding Style: Street Application: Intake & Exhaust Intake Duration: 252° | Intake Lobe Centerline: 98° | Intake Open: 28° | Intake Close: 44° | Intake Lift: 0.510" | Intake Lift @ TDC: 0.233" Exhaust Duration: 256° | Exhaust Lobe Centerline: 106° | Exhaust Open: 54° | Exhaust Close: 22° | Exhaust Lift: 0.510" | Exhaust Lift @ TDC: 0.195" Includes: 1 camshaft (Each). Weight: 2.05 lbs | Dimensions: 6.12" x 3.82" x 3.23" .