Suspension and Components› Springs and Components

Calvert Racing

Calvert 1 Calvert Split Mono-Leafsprings

$513.65

SKU: C0AI 630-46

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Calvert Racing Split Mono Leafsprings are designed for drag racing to control and reduce excessive body separation in the rear suspension, planting the rear tires without unloading. They feature grade 8 hardware, heavy-duty alignment clamps, front aluminum bushings, and rear polyurethane bushings. These springs are proven to withstand over 2,500 HP and increase ride height by 1 inch.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCalvert Racing
Part NumberC0AI 630-46

Videos

1982 S10 CALTRACS VS STOCK SUSPENSION

1982 S10 CALTRACS VS STOCK SUSPENSION
CHEVY NOVA BIG BLOCK CALVERT SPLIT MONO LEAFS INSTALLED

CHEVY NOVA BIG BLOCK CALVERT SPLIT MONO LEAFS INSTALLED
I Installed Calvert Racing Split Mono Leafs And Cal Tracs On My Mopar A-Body

I Installed Calvert Racing Split Mono Leafs And Cal Tracs On My Mopar A-Body
Cal Trac Bars, Split Mono Leaf and Calvert Adj rear shocks in action

Cal Trac Bars, Split Mono Leaf and Calvert Adj rear shocks in action
installing the WORLDS BEST leaf spring setup for DRAG RACING

installing the WORLDS BEST leaf spring setup for DRAG RACING
CalTracs for a 1966 Mustang from Calvert Racing

CalTracs for a 1966 Mustang from Calvert Racing
Calvert Racing Leaf Spring Slider Install/Test on Turbo V8 Chevy Colorado

Calvert Racing Leaf Spring Slider Install/Test on Turbo V8 Chevy Colorado
Mounting Leaf Spring Slider Brackets MY WAY

Mounting Leaf Spring Slider Brackets MY WAY
CalTracs in Action!

CalTracs in Action!
American Bracket Racer Product Showcase: Caltrac Bars and mono split leaf springs

American Bracket Racer Product Showcase: Caltrac Bars and mono split leaf springs

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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