
Pro-Bolt M8 Titanium Flanged Socket Cap Race Spec Bolts.
Purpose-built for racing and performance engineering, Pro-Bolt’s Titanium Flanged Socket Cap Bolts combine precise functionality with outstanding durability and weight savings — ideal for caliper mounts, pad pins, and sprocket applications.
Expertly crafted from Aerospace Grade Titanium (Grade 5: 6AL-4V), these bolts are 45% lighter than steel equivalents, delivering unmatched strength-to-weight ratio and superior corrosion resistance.
Key Features:
- Pre-Drilled Head – Allows for lock wiring to secure the bolt in place, preventing loosening due to vibration or movement in critical applications.
- Integral Flanged Head – Acts as a built-in washer to evenly distribute load, perfect for recess fitments with compact external diameter.
- Forged Construction & Rolled Threads – Offers superior mechanical strength and reduces the risk of galling under high stress.
- DLC Black Titanium Coating – Diamond-Like Carbon coating enhances durability, reduces friction, and extends service life.
- Anodized Finishes Available – Offered in Blue, Gold, and Purple Haze. (Please note: Titanium Anodized finishes differ from our Aluminum range).
- Material:
- Titanium Grade 5
- Product Type:
- Bolt
- Head Style:
- Flanged Cap
- Thread Pitch:
- 1.25mm
- Pack Quantity:
- 1
- Pre-Drilled:
- Yes
- Thread Diameter:
- 8.00mm
- Thread Length:
- 21.00mm
- Shank Length:
- 19.00mm
- Head Height:
- 7.90mm
- Head Diameter:
- 12.80mm
- Length:
- 40.00mm
- Allen Key Size:
- 6.00mm
- Product Weight:
- 10.27g