Name: RISON TITANIUM M8 x 1.25mm GR5 Titanium Hex Flange Bolt with Drilled Head ¨C Partially Threaded for Brake Calipers & Engine Guards | 11 Colors | 25-55mm Lengths
Brand: Risontitanium
SKU: SSPY-64-M8-C1
Price: 13.73 USD

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Product Description

🔩 RISON TITANIUM M8 x 1.25mm | Partially Threaded Flange Bolt | Drilled for Safety Wire

📏 WHAT IS THIS PRODUCT? 
Aerospace-grade GR5 titanium hex flange bolt with pre-drilled head for safety wire locking. Partially threaded design – fixed 22mm thread length with smooth unthreaded shank for shear strength.

⚙️ SPECIFICATIONS 
• Material: Grade 5 Ti-6Al-4V (TC4) Aerospace Titanium 
• Thread: M8 x 1.25mm (Metric Fine Thread) 
• Thread Type: Partially Threaded (fixed thread length 22mm) 
• Hex Size: 10mm 
• Flange Diameter: Φ15mm 
• Drilled Hole: Pre-drilled for 1.5mm / 0.059" safety wire 
• Colors: Titanium Raw • Burnt Blue • Gold • Black • Rainbow • Green • Purple • Blue • Candy • Blue Purple • Lake Blue

📐 AVAILABLE LENGTHS (Under Head) 
• 25mm – thread length 22mm + smooth shank 3mm 
• 28mm – thread length 22mm + smooth shank 6mm 
• 30mm – thread length 22mm + smooth shank 8mm 
• 35mm – thread length 22mm + smooth shank 13mm 
• 40mm – thread length 22mm + smooth shank 18mm 
• 50mm – thread length 22mm + smooth shank 28mm 
• 55mm – thread length 22mm + smooth shank 33mm

🎯 WHERE TO USE EACH LENGTH 
🔹 25mm length (3mm smooth shank) 
→ Thin engine guards | Light bracket mounting 
→ Best for: 2-4mm material thickness + nut 
🔹 28mm length (6mm smooth shank) 
→ Radiator mounts | Coil brackets 
→ Best for: 4-6mm material thickness + nut 
🔹 30mm length (8mm smooth shank) 
→ Footpeg brackets | Brake reservoir mounts 
→ Best for: 6-8mm material thickness + nut 
🔹 35mm length (13mm smooth shank) 
→ Brake caliper mounting bolts | Handguard clamps (thick) 
→ Best for: 10-12mm material thickness + nut 
🔹 40mm length (18mm smooth shank) 
→ Engine guard bolts | Subframe bolts | Shock mount bolts 
→ Best for: 14-16mm material thickness + nut 
🔹 50mm length (28mm smooth shank) 
→ Through-frame bolts | Engine mount bolts | Suspension linkage 
→ Best for: 24-26mm material thickness + nut 
🔹 55mm length (33mm smooth shank) 
→ Swingarm pivot components | Custom spacers | Structural through-bolts 
→ Best for: 28-32mm material thickness + nut

🏍️ COMMON APPLICATIONS 
• Brake caliper mounting bolts 
• Engine guard bolts 
• Footpeg brackets 
• Subframe bolts 
• Radiator mounts 
• Suspension linkage bolts 
• Shock mount bolts 
• Engine mount bolts 
• Swingarm pivot components 
• Custom spacer applications 
• High-vibration race components

💪 WHY CHOOSE THESE BOLTS? 
✅ 45% lighter than steel – reduce unsprung mass 
✅ Grade 5 titanium – 900-1100 MPa tensile strength (rivals steel 10.9) 
✅ Never rust – corrosion-proof in all weather 
✅ Drilled head – safety wire ready for race-spec anti-loosening 
✅ Integrated flange – no washer needed 
✅ Partially threaded – smooth shank handles shear loads better than full thread 
✅ Fixed 22mm thread – consistent clamping depth across all lengths

🔧 INSTALLATION TIPS 
• Use anti-seize on threads – titanium can gall under friction 
• Torque to 18-20 Nm max (M8 titanium) 
• Safety wire strongly recommended for structural applications 
• Confirm M8 x 1.25mm thread pitch before ordering (not M8 x 1.0mm) 
• Smooth shank should sit within the mounting hole – measure your application carefully

⚠️ IMPORTANT FITMENT NOTE 
These bolts are PARTIALLY THREADED – thread length is fixed at 22mm. The remaining shank is smooth (unthreaded). This design provides better shear strength for structural applications. For thin panels and cosmetic hardware (under 22mm), please use our Fully Threaded version (15-20mm lengths).

🏭 WHY RISON TITANIUM? 
Factory direct | 100% authentic TC4 | Precision CNC machined | Quality guaranteed

📦 PACKAGE: 5 bolts per set 
Select your Length (25mm / 28mm / 30mm / 35mm / 40mm / 50mm / 55mm) and Color above.