QA1 Mod Series Twintube Double Adjustable Shock - 14.88 in Compressed / 23.63 in Extended - 2.00 in OD - Black Anodized M911PL H762001S Seat comes with bolt on

Seat comes with bolt on rib braces and a welded interior head rest plate for additional strength

Black leather with white stitch

Filter Mount Included

All chassis are raised rail

Good upgrade for factory performance cams in 390-428

QA1 Mod Series Twintube Double Adjustable Shock - 14.88 in Compressed / 23.63 in Extended - 2.00 in OD - Black Anodized M911PL H762001S Seat comes with bolt onDon't be limited to adjustments! Completely re valve in minutes with the MOD Series shock. Designed specifically to meet the demands required by today's high performance drag race and handling pro touring cars, QA1's multi patent pending MOD Series shock will transform the way racers respond to changing track conditions and configurations. The key element to this tunability is QuickTune Technology: dry modular valve packs that can easily be swapped