Summit Racing™ Pro LS Vortec Truck Swap Camshafts SUM-8727R1

Overview

Brand:
Summit Racing
Manufacturer’s Part Number:
SUM-8727R1
Part Type:
Camshafts
Summit Racing Part Number:
SUM-8727R1
UPC:
190861257870
Cam Style:
Hydraulic roller tappet
Camshaft Use:
Racing
Camshaft Manufacturers Description:
The Truck Torkinator is designed for 4.8 and 5.3L used for Towing/RV. With higher lift than a stock cam, it produces outstanding torque right off idle and maintains efficiency. Nearly Smooth idle.. LS6 springs are required and tuning recommended.
Basic Operating RPM Range:
600-5,900
Intake Duration at 050 inch Lift:
200
Exhaust Duration at 050 inch Lift:
205
Duration at 050 inch Lift:
200 int./205 exh.
Advertised Intake Duration:
255
Advertised Exhaust Duration:
260
Advertised Duration:
255 int./260 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.550 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.550 in.
Valve Lift with Factory Rocker Arm Ratio:
0.550 int./0.550 exh.
Lobe Separation (degrees):
113
Camshaft Gear Attachment:
3-bolt
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Quantity:
Sold individually.
Notes:
The Summit Torkinator is designed for 4.8 and 5.3L used for Towing/RV. With higher lift than a stock cam, it produces outstanding torque right off idle and maintains efficiency. Nearly Smooth idle. LS6 springs are required and tuning recommended. Camshaft features base circle of 0.757 int./0.757 exh.

Warranty