Summit Racing valve spring kit?
04-19-2010, 07:16 PM
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Summit Racing valve spring kit? trying to run what I got.....
1972 350 stock rebuild (8.5 to 1?), 72 1.94 cast heads hand ported by myself heads are milled and want to run a .015 headgasket to get the most compression I can. I want to run Comp Cams XE284h 240/246 .507 .510 LSA110 advertised 2300-6500 powerband
1987 Camaro - now the motor already has geardrive, performer intake, Holley 750 vac sec, HEI, hooker long tubes
I plan on running a TCI streetfighter stall 3000 and 4.10 gears
now for the question....the springs comp suggests using do not fit stock spring pockets so I was searching and found SUM-174000 valve spring kit and I know its only a single spring compared to comps dual spring suggestion. But will this work or am I looking for problems down the road
spring kit says .550 max lift and comes with springs, retainers, locks, valve seals
1972 350 stock rebuild (8.5 to 1?), 72 1.94 cast heads hand ported by myself heads are milled and want to run a .015 headgasket to get the most compression I can. I want to run Comp Cams XE284h 240/246 .507 .510 LSA110 advertised 2300-6500 powerband
1987 Camaro - now the motor already has geardrive, performer intake, Holley 750 vac sec, HEI, hooker long tubes
I plan on running a TCI streetfighter stall 3000 and 4.10 gears
now for the question....the springs comp suggests using do not fit stock spring pockets so I was searching and found SUM-174000 valve spring kit and I know its only a single spring compared to comps dual spring suggestion. But will this work or am I looking for problems down the road
spring kit says .550 max lift and comes with springs, retainers, locks, valve seals
05-09-2010, 10:56 AM
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i put those same springs on my 350+.060 build, fit very nicely on my machined vortec heads, seem to be high quality, nice springs... ill be running them with xe274 (.490/.490 lift)
