BTR: LS DUAL SPRING KIT - .685" LIFT - SK701 - DART OR RHS VALVE GUIDES - .060 LOCATOR 900whp lug pattern

lug pattern

but forget to mention the SC inlet which makes 2 90 deg bends

Hassle-Free Installation- This intake replaces the factory intake box and uses the factory inlet tube

Broad Operating Range

BTR: LS DUAL SPRING KIT - .685" LIFT - SK701 - DART OR RHS VALVE GUIDES - .060 LOCATOR 900whp lug patternBTR LS DUAL SPRING KIT . 685" LIFT SK701 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 VL78MM 32 Spring specs are as follows: 170 lbs @ 1.