BTR: FORD 2V MODULAR SPRING KIT - .550" LIFT - CHROMOLY RETAINERS - SK005S hawk what this also does is

what this also does is allow them to make the axle with out any internal snap ring (no internal groove for a square edged stress riser during torsional shock loading) they then make the Big bar using 300 material out of Sweden but its made with a 1-1/2 diameter to balance out the strength

*NOTE- Black ice is no longer being done

(pursuing CARB cert for CA currently)

This intake system also features a 2 piece wrinkle black powder-coated tube design that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance

Designs from certain competitors mount the pump driver right on the PCB

BTR: FORD 2V MODULAR SPRING KIT - .550" LIFT - CHROMOLY RETAINERS - SK005S hawk what this also does isBTR's Standard Valve Spring Kit for 2v Modular 4. 6 Ford engines will help take your blue oval to the next level. These springs support up to . 550 lift. Kit includes springs, +. 050 chromoly retainers, and locks. 85 lbs @ 1. 60 250 lbs @ 1. 080 Coil bind @ 1. 070 Measurements taken with +. 050 retainers. Features BTR SKU SK005S Brand Brian Tooley Racing Part Type Valve Spring Kit BE ADVISED: IMAGE MAY DIFFER FROM ACTUAL PRODUCT.