Popular LS1 Valve spring finds new home at Crow Cams
Without doubt the most popular valve spring to enter the LS1 performance market is the conical ovate wire design marketed in Australia under part number 918.
Due to a change in buying arrangements, the manufacturer of this spring in the USA has now teamed with Crow Cams to maintain supply of this original, well proven performance valve spring design to LS1 enthusiasts in Australia.
Crow Cams will sell this spring under part number 4918 and the new addition compliments Crow Cams existing entry level 4231 conical spring and the 4438-16 double spring. Details on the full range of Crow Cams LS1 valve springs are as follows:
Part Number Specifications
4231 Conical ovate wire 105 lbs seat .550 maximum lift
4918 Conical ovate wire 130 lbs seat .600 maximum lift
4438-16 Double spring 140 lbs seat .650 maximum lift
Goods stocks are available now on all these LS1 springs.