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  • Triumph T120 T140 5/16″ x 2-1/2″ UNC Crankcase Bolt PN# 14-6223

Triumph T120 T140 5/16″ x 2-1/2″ UNC Crankcase Bolt PN# 14-6223

$19.79 $31.66
Upgrade your classic Triumph with this precision-engineered crankcase bolt—the ideal choice for restoration, repair, or routine maintenance. Key Features Exact Fit: Manufactured to original Triumph specifications, ensuring perfect compatibility with T120 and T140 models. Premium Quality: Made from high-grade steel for superior strength and durability, providing reliable performance under demanding conditions. Authentic Thread: Features a 5/16″ diameter, 2-1/2″ length, and 18 TPI UNC thread, matching factory standards for secure engine assembly. OEM Replacement: Direct replacement for Triumph part numbers 14-6223, 21-1870, and S1870, making it suitable for a range of classic models. Made in England: Crafted with attention to detail to meet the needs of vintage motorcycle enthusiasts. Applications Designed for the crankcase assembly on Triumph T120 and T140 motorcycles. Suitable for both restoration projects and regular maintenance, ensuring your engine remains securely fastened. Why Choose This Bolt? Guarantees a precise fit and long-lasting reliability. Maintains the authenticity and integrity of your classic Triumph. Trusted by restorers and mechanics for its consistent quality. Restore your motorcycle with confidence—choose the Triumph Bolt PN# 14-6223 for unmatched authenticity and performance. The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.
Bolts

Bolts

  • Triumph 650 T120/TR6/Tiger Trophy Complete Crankcase Engine Bolt Set 1969–1970 PN# TBS-0119 A
    $43.2 $61.34
  • Triumph 650 TR6R T120R Complete Engine Crankcase Bolt and Stud Kit 1967–1968 PN# TBS-0118 A
    $67.98 $121.68
  • Triumph T120 T140 5/16″ x 2-1/2″ UNC Crankcase Bolt PN# 14-6223
    $19.79 $31.66
  • Triumph 350 500 T90 T100 Unit Twins Cylinder Head Bolt 3/8″ x 5-7/16″ 26TPI 1961–1974 PN# 70-3795
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  • Triumph 5/16″-24 x 3-3/4″ Crankcase Stud PN# 21-1823
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  • Triumph 350 500 T100 Cylinder Head Bolt Set 1961–74 PN# TBS-0053 A
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  • Triumph T90/T100 Outer Cylinder Head Bolt 3/8″ x 2-3/4″ 26TPI 1957–1974 PN# 70-4456
    $12.16 $22.74
  • Allen Head Screw 2BA x 1/2″ SHCS S/S PN# 70-7354 AH S
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  • Triumph Hex Head Crankcase Bolt 5/16-inch-18 x 1-7/8-inch PN# 21-1870 S1870
    $22.25 $40.27
  • Allen Head Screw 1/4-20 x 7/8″ PN# 14-6607 AH
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  • Triumph Phillips Head Screw 1/4-20 x 1 1/8 inch and 1/2 inch shoulder PN# 21-1916
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  • Triumph Hex Head Rear Crankcase Bolt 5/16-inch-18 x 2-1/2-inch PN# 21-1869
    $10.84 $15.93
  • Triumph 5/16″-18 x 4-3/8″ Hex Head Crankcase Fixing Bolt PN# 14-0230
    $20.43 $28.19
  • Triumph 650 750 T120 T140 etc Complete Engine Bolt Set 1971-82 PN# TBS-0121 A
    $35.01 $60.22
  • Allen Head Screw 1/4-20 x 1-1/4″ PN# 21-1916 AH 14-6609 AH
    $14.79 $18.78

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