CRANKCASE ALLEN SCREW BOLT, 5/16" x 18TPI x 4", TRIUMPH, GENUINE NOS, 21-0678
CRANKCASE ALLEN SCREW BOLT, 5/16" x 18TPI x 4", TRIUMPH, GENUINE NOS, 21-0678
Replaces OEM Part No: 21-0678, S678
1 piece. Allen head bolt to suit various Triumph models.
Approx. measurements: 5/16" x 18TPI x 4"
This is a genuine part, never used, signs of shelf wear may be evident but item is perfectly serviceable. Parts might be covered in protective coating layer from factory.
Please use the part numbers to verify specifics for your application.
Top quality, genuine spare part.
Made In England.
More From This Category
NUT, 5/16" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-0302, 06-3246

CASTLE NUT, 3/8" x 16TPI, TRIUMPH, PRE UNIT, GENUINE NOS, 55-306

CLEVELOC NUT, 1/2" x 20TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1305

CLEVELOC NUT, 1/4" x 28TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1301

CLEVELOC NUT, 3/8" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1303

CLEVELOC NUT, 5/16" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1302

CLEVELOC NUT, 7/16" x 20TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1304

COUNTERSUNK PHILLIPS SCREW, 1/4" x 20TPI x 1 3/4" , TRIUMPH, NOS, 14-6509

Latest Products
OIL PRESSURE GAUGE & LINE HOSE KIT, 100 PSI, LIQUID, CUSTOM, CHOPPER, BOBBER, TRIUMPH, BSA, NORT

BURMAN 4 SPEED GEARCHANGE INDICATOR, AJS, MATCHLESS, G-47-1

CHAINGUARD RUBBER GROMMET, TRIUMPH 650 1963-70, 82-5536, F5536

OIL TANK CRANKCASE BREATHER T PIPE TUBE, TRIUMPH, 1963-66, 70-5370 T, E5370

PETROL TANK CENTRE RUBBER GROMMET, SCRIPTED, TRIUMPH, 71-72, GENUINE, 83-3068

SEAT PLUNGER KNOB AND SPRING KIT, CHROME, GENUINE, 82-4227, 82-4226, 82-4228, 70-1719A

TAIL LIGHT LENS, LUCAS TYPE, FOR 529, TRIUMPH, NORTON, BSA, 526404

TRIUMPH STEERING DAMPER ROD RUBBER SLEEVE BUSH, 97-1618, H1618

Top Sellers
CLEVELOC NUT, 3/8" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1303

CLEVELOC NUT, 5/16" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1302

CLEVELOC NUT, 1/4" x 28TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1301

NUT, 5/16" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-0302, 06-3246

NUT, 1/4" x 28TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-0301, 06-0862

NUT, FULL, 3/8" x 26CEI, TRIUMPH, NORTON, BSA, GENUINE, PO172A, 99-0047

HALF NUT, 3/8" x 26CEI, TRIUMPH, NORTON, BSA, GENUINE, S1-52, 60-4261, 21-0152

HALF NUT, 7/16" x 26CEI, TRIUMPH, NORTON, BSA, GENUINE, DS-47, 97-0193, H193

Popular Products
NUT, 5/16" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-0302, 06-3246

CASTLE NUT, 3/8" x 16TPI, TRIUMPH, PRE UNIT, GENUINE NOS, 55-306

CLEVELOC NUT, 1/2" x 20TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1305

CLEVELOC NUT, 1/4" x 28TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1301

CLEVELOC NUT, 3/8" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1303

CLEVELOC NUT, 5/16" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1302

CLEVELOC NUT, 7/16" x 20TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1304

COUNTERSUNK PHILLIPS SCREW, 1/4" x 20TPI x 1 3/4" , TRIUMPH, NOS, 14-6509
