ENGINE PRO PERFORMANCE SINGLE VALVE SPRING SET [HOLDEN V8 RED/BLUE/BLACK/INJECTED MOTOR]

ENGINE PRO PERFORMANCE SINGLE VALVE SPRING SET
404lb/in VALVE SPRING RATE
HOLDEN V8 253 4.2L & 308 5.0L RED/BLUE MOTOR
HOLDEN V8 304 & 308 5.0L BLACK MOTOR
HOLDEN V8 304 5.0L INJECTED MOTOR
HOLDEN V8 355 5.7L STROKER MOTOR (348ci)

HOLDEN V8 RED/BLUE/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]

HOLDEN V8 INJECTED MOTOR
03/1989-1999 HOLDEN [VN-VP-VR-VS-VT COMMODORE]
03/1990-1999 HOLDEN [VQ-VR-VS STATESMAN/CAPRICE]
09/1990-2000 HOLDEN [VG-VP-VR-VS UTE]

Every Engine Pro performance valve spring goes through a multiple shotpeening process for maximum durability and stress relief. The chrome silicon alloy valves spring goes through a "Heat Set" process and special heat treatment are used to extend spring life and minimise load loss.

SPECIFICATIONS:
Outside Diameter: 1.253"
Inside Diameter: 0.870"
Closed Height: 1.700"
Closed Load: 124lb/in
Open Height: 1.210"
Open Load: 322lb/in
Coil Bind: 1.160"
Max Lift: 0.490"
Spring Rate: 404lb/in
Spring Type: SINGLE VALVE SPRING WITH DAMPER
Material: CHROME SILICON ALLOY
Set Quantity: 16

Since 1989, American Based Engine Pro has been manufacturing performance engine parts as is now one of the leading distrubutors to the performance engine building industry.

MADE IN USA