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Complete Titanium BIG BRAKE System

SmithTi Complete Brake Systems won both
World of Outlaws & High Limit 2025 Championships

Black Friday Sale – ALL WEEK!

We’re extending the savings until Dec. 5th
Code BF2025 automatically applied in cart!

Reduced Hex Head 5/16 – 18 x 3/4 Drilled

Reduced Hex Head 5/16 – 18 x 3/4″ full thread bolt drilled for tie wire
grade 5 titanium
head size uses 3/8″ wrench
used for Sprint Car inboard rear brake rotor and hub (Smith Ti rotor, DMI & Winters hub will need 8 bolts)

Quick Specs

Additional information

Weight 0.03 lbs
Dimensions 0.75 × 0.312 × 0.312 in
Diameter

Length

Material

Thread Count

Thread Length

Wrench Size

$7.00

Description

Reduced Hex Head 5/16 – 18 x 3/4″ full thread bolt drilled for tie wire
grade 5 titanium
head size uses 3/8″ wrench
used for Sprint Car inboard rear brake rotor and hub (Smith Ti rotor, DMI & Winters hub will need 8 bolts)

*All Smith Ti bolts feature:
Smith Ti Premium 6AL4V Titanium Bar – 160K UTS Strength
Certified AMS4928 Aerospace material
All fasteners are made 100% in house. Manufactured with precision finish, radius and threads. 
Our fasteners are several notches above all other Ti bolts available on the market!

Additional information

Weight 0.03 lbs
Dimensions 0.75 × 0.312 × 0.312 in
Diameter

Length

Material

Thread Count

Thread Length

Wrench Size