Product Details
Overview
BTR BEEHIVE SPRING - .625 LIFT - SOLD INDIVIDUALLY - SP018-1
BTR knows that sometimes you need higher performance spring package, but due to class restrictions or cylinder head / valve seal design, dual springs are not possible. These springs fill the gap between a LS6 spring and a BTR Platinum dual spring. Upgrade to a SR007-16 titanium retainer set for added lightness and strength or use OEM locks and retainers.
125 lbs @ 1.800” Installed pressure / height
350 lbs @ 1.200” Open pressure / height
365 lbs @ 1.175” Open pressure / height
Coil bind @ 1.100”
I.D. top of spring .645"
O.D. top of spring 1.02"
I.D. bottom of spring .9115"
O.D. bottom of spring 1.285"
NOTE - BTR does not recommend single wire conical or beehive springs with roller rockers due to the extra mass causing loss of valve train stability, or the use of a higher ratio rocker as it could possibly cause a coil bind issue. If you have a specific combination of valvetrain parts you are needing to use a roller rocker on, please call in to our sales team for clarification.



