Menu
Products
Cart
AccountCYLINDER BASE NUT, THIN, 5/16" x 24TPI, TRIUMPH, OIF 1972-82, GENUINE, 21-2177
$3.40
RRP $4.20
SAVE $0.80 (19%)
In Stock
Notify me when back in stock
CYLINDER BASE NUT, THIN, 5/16" x 24TPI, TRIUMPH, OIF 1972-82, GENUINE, 21-2177
Replaces OEM Part No: 21-2177
Complete factory spec. cylinder base nut.
1 piece. High quality tall thin cylinder base nut to suit many Triumph oil in frame models 1972-82. T120, T140, TR6, TR7 etc. May suit other applications.
Approx. Measurements: 5/16" x 24TPI, UNF
Please check the part numbers listed to verify product application.
Top quality, Genuine spare part.
Made In England.
More From This Category
ROCKER BOX BOLT, STEPPED, TRIUMPH 750, 1973 ON, GENUINE, 21-2206
$10.90
RRP $13.70
20% OFF
In Stock
20% OFF
RRP $13.70
CYLINDER HEAD SLEEVE HEX NUT, 3/8" x 24TPI, TRIUMPH, 1973 ON, GENUINE, 21-2204
$10.90
RRP $13.70
20% OFF
In Stock
20% OFF
RRP $13.70
INLET MANIFOLD CARB STUD NITRILE INSULATOR, TRIUMPH, GENUINE, 70-9554, E9554
$2.20
RRP $2.80
21% OFF
In Stock
21% OFF
RRP $2.80
PRIMARY CHAIN CASE COVER GASKET, TRIUMPH, UNIT 750, 1973 ON, 71-7009
$14.50
RRP $19.50
26% OFF
In Stock
26% OFF
RRP $19.50
30MM INLET CARB FLANGE GASKET, TRIUMPH, BSA, 71-3573, 71-1459, 70-8771, E8771, NA43A
$3.60
RRP $4.50
20% OFF
In Stock
20% OFF
RRP $4.50
ALTERNATOR STATOR WIRING RUBBER GROMMET, INNER, TRIUMPH, GENUINE, 70-4144
$5.50
RRP $6.90
20% OFF
In Stock
20% OFF
RRP $6.90
ALTERNATOR STATOR WIRING RUBBER GROMMET, OUTER, TRIUMPH, GENUINE, 71-1345, E11345
$3.60
RRP $4.60
22% OFF
In Stock
22% OFF
RRP $4.60
CAMSHAFT, INLET, EXHAUST, TRIUMPH PRE-UNIT, 500, 650, GENUINE, 70-3325, E3325
$181.80
RRP $229.90
21% OFF
In Stock
21% OFF
RRP $229.90
Latest Products
CARB MAIN JET, 240, FOR AMAL 600/900 SERIES CARB, ENGLAND, 376/100-240
$7.90
RRP $10.90
28% OFF
In Stock
28% OFF
RRP $10.90
HEPOLITE CAM FOLLOWER, TAPPET, INLET, RADIUS, TRIUMPH, 650, 750, 70-3059 R
$86.30
RRP $109.20
21% OFF
In Stock
21% OFF
RRP $109.20
REAR WHEEL FELT WASHER, TRIUMPH, QD, 350, 500, 650, 1954-69, GENUINE, 37-1042, W1042
$6.00
RRP $9.90
39% OFF
In Stock
39% OFF
RRP $9.90
REAR WHEEL SHIM, TRIUMPH, 6T TR6 T120, QD, 1963 ON, GENUINE, 37-1509 W1509
$6.30
RRP $8.00
21% OFF
In Stock
21% OFF
RRP $8.00
CARB DOUBLE BANJO, 55 DEG, 5/16", FOR 900 SERIES AMAL, ENGLAND, 376-410
$17.50
RRP $21.90
20% OFF
In Stock
20% OFF
RRP $21.90
CARB THROTTLE SLIDE #3.5 HARD ANODISED, FOR MARK 1 900 SERIES AMAL CARB, 928/06035
$51.80
RRP $65.50
21% OFF
In Stock
21% OFF
RRP $65.50
CARB THROTTLE SLIDE SPRING, FOR MARK 2 AMAL CARB, ENGLAND, 2928/061
$8.90
RRP $11.90
25% OFF
In Stock
25% OFF
RRP $11.90
CARB THROTTLE SLIDE, #3, CHROME, BRASS, FOR MARK 1 900 SERIES AMAL CARB, 928/0603
$41.90
RRP $52.90
21% OFF
In Stock
21% OFF
RRP $52.90
Top Sellers
12 POINT CYLINDER BASE NUT, 3/8" x 24TPI, TRIUMPH, GENUINE, 21-0692, S692
$3.60
RRP $4.50
20% OFF
In Stock
20% OFF
RRP $4.50
OUTER GEARBOX COVER GASKET, TRIUMPH, UNIT 650, 750, T150, 71-1448, 70-9899, E9899
$8.10
RRP $10.30
21% OFF
In Stock
21% OFF
RRP $10.30
CYLINDER HEAD MULTI PURPOSE WASHER, TRIUMPH, NORTON, BSA, GENUINE, 82-2184, F2184
$2.90
RRP $3.70
22% OFF
In Stock
22% OFF
RRP $3.70
PRIMARY CHAIN CASE COVER GASKET, TRIUMPH, UNIT 650, 1963-72, 71-1463, 57-1770, T1770
$14.50
RRP $19.50
26% OFF
In Stock
26% OFF
RRP $19.50
PRIMARY CHAIN CASE COVER GASKET, TRIUMPH, UNIT 750, 1973 ON, 71-7009
$14.50
RRP $19.50
26% OFF
In Stock
26% OFF
RRP $19.50
ROCKER BOX MULTI PURPOSE WASHER, TRIUMPH, NORTON, BSA, GENUINE, 60-4248, D4248, 70-2728, E2728
$1.00
RRP $1.30
23% OFF
In Stock
23% OFF
RRP $1.30
ROCKER SPINDLE THRUST WASHER, TRIUMPH, GENUINE, 70-1575, E1575, 40-0158
$2.30
RRP $2.90
21% OFF
In Stock
21% OFF
RRP $2.90
GASKET, OIL SUMP FILTER, TRIUMPH, BSA 650, 750 1971 ON (PAIR) 83-2829, ENG0022
$8.70
RRP $11.00
21% OFF
In Stock
21% OFF
RRP $11.00
Popular Products
ROCKER BOX BOLT, STEPPED, TRIUMPH 750, 1973 ON, GENUINE, 21-2206
$10.90
RRP $13.70
20% OFF
In Stock
20% OFF
RRP $13.70
CYLINDER HEAD SLEEVE HEX NUT, 3/8" x 24TPI, TRIUMPH, 1973 ON, GENUINE, 21-2204
$10.90
RRP $13.70
20% OFF
In Stock
20% OFF
RRP $13.70
INLET MANIFOLD CARB STUD NITRILE INSULATOR, TRIUMPH, GENUINE, 70-9554, E9554
$2.20
RRP $2.80
21% OFF
In Stock
21% OFF
RRP $2.80
PRIMARY CHAIN CASE COVER GASKET, TRIUMPH, UNIT 750, 1973 ON, 71-7009
$14.50
RRP $19.50
26% OFF
In Stock
26% OFF
RRP $19.50
30MM INLET CARB FLANGE GASKET, TRIUMPH, BSA, 71-3573, 71-1459, 70-8771, E8771, NA43A
$3.60
RRP $4.50
20% OFF
In Stock
20% OFF
RRP $4.50
ALTERNATOR STATOR WIRING RUBBER GROMMET, INNER, TRIUMPH, GENUINE, 70-4144
$5.50
RRP $6.90
20% OFF
In Stock
20% OFF
RRP $6.90
ALTERNATOR STATOR WIRING RUBBER GROMMET, OUTER, TRIUMPH, GENUINE, 71-1345, E11345
$3.60
RRP $4.60
22% OFF
In Stock
22% OFF
RRP $4.60
CAMSHAFT, INLET, EXHAUST, TRIUMPH PRE-UNIT, 500, 650, GENUINE, 70-3325, E3325
$181.80
RRP $229.90
21% OFF
In Stock
21% OFF
RRP $229.90