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.660" Lift BTR Platinum Dual Valve Springs, Set of 16

Availability: In stock

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.660" Lift Dual Polished Springs, these are a perfect upgrade to standard "Gold" springs and fit most aftermarket LS spring components. 

Spring specs are 155 lbs @ 1.780", 380 lbs @ 1.180", 400 lbs @ 1.130, coild bind @ 1.070", set of 16.

Matching retainers, locators and seals MUST be used with dual springs.  Failure to use the required components can result in engine failure!

SP001/SK001 springs are designed for use with stock rockers.  

Heavier roller rockers require more spring pressure to maintain control of the valve train.  

We recommend our SP002/SK002 for roller rocker applications.

Additional Information

Length 12.25
Height 3.125
Width 3.75
BTR SKU SP001-16
Weight 3.7140
Manufacturer BTR
Part Type .660" Lift BTR Platinum Dual Valve Springs
Brand Brian Tooley Racin
Quantity Set Of 16

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