Description
BTR .685 VALVE SPRING KIT WITH TITANIUM RETAINERS AND VALVE TIP SAVERS - BRONZE GUIDES - BTR-SK702/6560/BB/TS
BTR .685 VALVE SPRING KIT WITH TITANIUM RETAINERS AND VALVE TIP SAVERS - BRONZE GUIDES - BTR-SK702/6560/BB/TS
When you decide to take a walk on the wild side and exceed the .660” limit of our popular 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.
Spring specs are as follows:
•170 lbs @ 1.800"
•380 lbs @ 1.180"
•450 lbs @ 1.115
From the minds of the BTR Product Development Team comes an exciting new product for LS and LT engines - BTR's valve tip saver kits for new and existing BTR conical, beehive and dual spring kits
Due to the nature of the OEM scroll-type rocker arms, use of higher lift cams and higher-than-stock spring pressures can accelerate valve tip and rocker arm pad wear.
BTR's new valve tip saver kit incorporates our newly designed BTR valve locks (and BTR retainers in certain applications) in conjunction with GM lash caps, to help save valve tips, eliminating costly repairs that require cylinder head removal and replacement of damaged valves.
NOTE: If you already have excessive wear on the rocker arm pad, you must replace these at time of install.
NOTE: Due to the use of lash caps, pushrod length must be verified to achieve the proper lifter preload.