Suspension and Components› Suspension Kits

QA1 Precision Products, Inc

7379 F10/F150 REAR COILOVER CONVERSION KIT DOUBLE ADJ 200 SPRING RATE SWB

$3,626.45

SKU: Q00B R221-200

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

QA1 rear coil-over conversion kit for 1973-1979 F-100 short wheelbase trucks. Includes double adjustable shocks, 200 lb. high travel springs, and hardware. Features a unique torque arm design for performance without binding, providing a 4" to 7" drop. Watts link, torque arm, trailing arms, bracket mounts, and shocks are all adjustable. Double-adjustable shocks allow independent rebound and compression tuning. Suitable for track or street use. Bolt-in installation, powder-coated, made in USA.

Fitment

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Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B R221-200

Videos

HOW TO Assemble a QA1 Coilover!! #coilovers #autocross #suspension #mechanic #techtips

HOW TO Assemble a QA1 Coilover!! #coilovers #autocross #suspension #mechanic #techtips

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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