BTR .685" LIFT LS7 DUAL SPRING KIT TITANIUM RETAINERS - SK702

Brian Tooley is on the forefront of race cam development. Here at Malex we import BTR products direct from the US and KEEP THEM IN STOCK in our Sydney based store ready for pickup or delivery. 

When you decide to take a walk on the wild side and exceed the .660” limit of our venerable Platinum Spring Kit, the next step is our .685” Spring Kit. A higher spring rate and titanium retainers will ensure valvetrain stability with radical camshafts. This kit does not fit LS9 engines. The kit includes the following • SP010-16 • SR001-16 • SL565060-16 • VS LS KIT • VL7°8MM-32 Spring specs are as follows: •170 lbs @ 1.800" •380 lbs @ 1.180" •450 lbs @ 1.115 •Coil bind @ 1.000"

Note: Due to the higher open psi achieved at the recommended install height, this spring is not recommended for daily driving with stock rocker arms as rocker pad or valve tip wear may occur.

Spring specs are as follows:

• 1.300" diameter
• 170 lbs @ 1.800"
• 450 lbs @ 1.115"
• Coil bind @ 1.000"