Bilstein B3 OE Replacement-Coil Spring (37-133740) 1525 The 6" base opening fits

The 6" base opening fits over any BLOX Racing velocity stack or can be used as an universal performance upgrade

Tuning may be required depending on application

Save Money By Preventing A No Start Situation

Suitable for any type of seal and any type of material used in gearboxes and limited slip differential design

use appropriate hardware like hood pins and avoid reinstalling stock springs or dampers intended for heavier factory panels

Bilstein B3 OE Replacement-Coil Spring (37-133740) 1525 The 6" base opening fitsBilstein B3 OE Replacement coil springs are designed to replace your vehicle's original springs. These coil springs are manufactured to meet all the OE dimensions, spring rates, and design types (such as miniblock or central force design). With Bilstein B3 OE Replacement coil springs, you are restoring your vehicle's suspension system function and safety to factory specifications. Features: Innovative technical design such as pigtail ends, miniblock