CROW CAMS 5651 PERFORMANCE BILLET HYDRAULIC CAMSHAFT [HOLDEN V8 253 4.2L & 308 5.0L RED/BLUE/BLACK MOTOR]

CROW CAMS 5651 NEXT GEN PERFORMANCE BILLET HYDRAULIC CAMSHAFT
HOLDEN V8 253 4.2L & 308 5.0L RED & BLUE MOTOR
HOLDEN V8 304 & 308 5.0L BLACK MOTOR

05/1969-1984 HOLDEN [HT-HG-HQ-HJ-HX-HZ-WB SERIES]
03/1974-03/1978 HOLDEN [LH-LX TORANA]
10/1978-08/1988 HOLDEN [VB-VC-VH-VK-VL COMMODORE]

Crow Cams' unique Next Gen cam design and CNC grinding technology is applied to a huge range of hydraulic lifter camshafts, for maximum torque and power in street or race applications.

Crow Cams' world class CNC grinding and inspection facilities have also been upgraded to ensure an even greater degree of grinding accuracy in terms of surface finish and cam position. These characteristics are checked on every cam on our CNC checking machines, which are regularly calibrated on our in-house Adcole camshaft coordinate measuring machine.

SPECIFICATIONS:
Camshaft Part Number: 5651
RPM Range: 2400 - 5400 (304/308ci )
RPM Range: 2900 - 5900 (253ci )
Advertised Duration Intake: 282º
Advertised Duration Exhaust: 282º
Duration @.050" Intake: 222º
Duration @.050" Exhaust: 222º
Valve Lift Intake: 0.493"
Valve Lift Exhaust: 0.493"
Rocker Ratio: 1.65:1
Lobe Separation Angle: 114º
Detailed Cam Card: SEE LAST PRODUCT PHOTO
Camshaft Characteristics: MEDIUM PERFORMANCE CAM WITH FAIR IDLE & GOOD REV RANGE

CAMSHAFT REQUIREMENTS:
Cylinder Head Requirements: PERFORMANCE VALVE SPRINGS & CHROMOLY RETAINERS
Engine Requirements: NEW PERFORMANCE HYDRAULIC LIFTERS
Exhaust Requirements: PERFORMANCE HEADERS/EXTRACTORS
Ignition Requirements: ELECTRONIC or DUAL POINT
Intake Requirements: PERFORMANCE CARBURETTOR(S)
Transmission Requirements: HIGH STALL CONVERTER REQUIRED

For more than 30 years, Crow Cams in Australia, have developed valve train products and developed unique camshafts.

SPECIAL NOTE:
NEW HYDRAULIC LIFTERS ARE HIGHLY RECOMMENDED
SOLID LIFTERS NOT SUITABLE FOR USE WITH THIS CAMSHAFT

IMPORTANT NOTE:
THE FIRST 20 MINUTES OF RUN-IN, IS A CRITICAL TIME IN THE LIFE OF YOUR CAMSHAFT, DURING WHICH TIME THE LIFTER FACES BED INTO THE CAMSHAFT LOBES. OIL FILTER AND OIL CHANGE AFTER RUN IN PERIOD IS HIGHLY RECOMMENDED

CRITICAL NOTE:
USE ZDDP100 OIL ADDITIVE AND QUALITY MINERAL ENGINE OIL ONLY

MADE IN AUSTRALIA