Menu
Products
Cart
AccountCASTLE NUT, 3/8" x 16TPI, TRIUMPH, PRE UNIT, GENUINE NOS, 55-306
$4.50
RRP $5.70
SAVE $1.20 (21%)
In Stock
Maximum Order Quantity 6
Calculate Shipping
Notify me when back in stock
CASTLE NUT, 3/8" x 16TPI, TRIUMPH, PRE UNIT, GENUINE NOS, 55-306
Replaces OEM Part No: 55-306
1 piece. Castle nut to suit various Triumph pre unit construction models. May suit other applications.
Approx. measurements: 3/8" x 16TPI
This is a genuine part, never used, signs of shelf wear may be evident but item is perfectly serviceable.
Please use the part numbers to verify specifics for your application.
Top quality, genuine spare part.
Made In England.
More From This Category
CLEVELOC NUT, 1/2" x 20TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1305
$3.50
RRP $4.40
20% OFF
In Stock
20% OFF
RRP $4.40
CLEVELOC NUT, 1/4" x 28TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1301
$1.40
RRP $1.80
22% OFF
In Stock
22% OFF
RRP $1.80
CLEVELOC NUT, 5/16" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1302
$1.70
RRP $2.10
19% OFF
In Stock
19% OFF
RRP $2.10
CLEVELOC NUT, 7/16" x 20TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1304
$2.80
RRP $3.50
20% OFF
In Stock
20% OFF
RRP $3.50
COUNTERSUNK PHILLIPS SCREW, 1/4" x 20TPI x 2" , TRIUMPH, NOS, 14-6510
$3.20
RRP $4.10
22% OFF
In Stock
22% OFF
RRP $4.10
COUNTERSUNK PHILLIPS SCREW, 1/4" x 20TPI x 4" , TRIUMPH, NOS, 14-6515
$7.10
RRP $9.00
21% OFF
In Stock
21% OFF
RRP $9.00
CRANKCASE ALLEN SCREW BOLT, 5/16" x 18TPI x 4", TRIUMPH, GENUINE NOS, 21-0678
$6.90
RRP $8.70
21% OFF
In Stock
21% OFF
RRP $8.70
HALF NUT, 3/8" x 26CEI, TRIUMPH, NORTON, BSA, GENUINE, S1-52, 60-4261, 21-0152
$3.50
RRP $4.40
20% OFF
In Stock
20% OFF
RRP $4.40
Latest Products
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
CARB THROTTLE SLIDE, #3, HARD ANODISED, FOR MARK 1 900 SERIES AMAL CARB, 928/0603
$51.80
RRP $65.50
21% OFF
In Stock
21% OFF
RRP $65.50
CARB THROTTLE SLIDE, #3.5, CHROME, BRASS, FOR MARK 1 900 SERIES AMAL CARB, 928/06035
$41.90
RRP $52.90
21% OFF
In Stock
21% OFF
RRP $52.90
Top Sellers
CLEVELOC NUT, 5/16" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1302
$1.70
RRP $2.10
19% OFF
In Stock
19% OFF
RRP $2.10
CLEVELOC NUT, 1/4" x 28TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1301
$1.40
RRP $1.80
22% OFF
In Stock
22% OFF
RRP $1.80
NUT, 5/16" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-0302, 06-3246
$1.00
RRP $1.20
17% OFF
In Stock
17% OFF
RRP $1.20
NUT, FULL, 3/8" x 26CEI, TRIUMPH, NORTON, BSA, GENUINE, PO172A, 99-0047
$4.00
RRP $5.10
22% OFF
In Stock
22% OFF
RRP $5.10
NUT, 1/4" x 28TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-0301, 06-0862
$1.40
RRP $1.80
22% OFF
In Stock
22% OFF
RRP $1.80
HALF NUT, 3/8" x 26CEI, TRIUMPH, NORTON, BSA, GENUINE, S1-52, 60-4261, 21-0152
$3.50
RRP $4.40
20% OFF
In Stock
20% OFF
RRP $4.40
HALF NUT, 7/16" x 26CEI, TRIUMPH, NORTON, BSA, GENUINE, DS-47, 97-0193, H193
$3.60
RRP $4.50
20% OFF
In Stock
20% OFF
RRP $4.50
CLEVELOC NUT, 7/16" x 20TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1304
$2.80
RRP $3.50
20% OFF
In Stock
20% OFF
RRP $3.50
Popular Products
CASTLE NUT, 3/8" x 16TPI, TRIUMPH, PRE UNIT, GENUINE NOS, 55-306
$4.50
RRP $5.70
21% OFF
In Stock
21% OFF
RRP $5.70
CLEVELOC NUT, 1/2" x 20TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1305
$3.50
RRP $4.40
20% OFF
In Stock
20% OFF
RRP $4.40
CLEVELOC NUT, 1/4" x 28TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1301
$1.40
RRP $1.80
22% OFF
In Stock
22% OFF
RRP $1.80
CLEVELOC NUT, 5/16" x 24TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1302
$1.70
RRP $2.10
19% OFF
In Stock
19% OFF
RRP $2.10
CLEVELOC NUT, 7/16" x 20TPI UNF, MULTI PURPOSE, TRIUMPH, NORTON, BSA, 14-1304
$2.80
RRP $3.50
20% OFF
In Stock
20% OFF
RRP $3.50
COUNTERSUNK PHILLIPS SCREW, 1/4" x 20TPI x 2" , TRIUMPH, NOS, 14-6510
$3.20
RRP $4.10
22% OFF
In Stock
22% OFF
RRP $4.10
COUNTERSUNK PHILLIPS SCREW, 1/4" x 20TPI x 4" , TRIUMPH, NOS, 14-6515
$7.10
RRP $9.00
21% OFF
In Stock
21% OFF
RRP $9.00
CRANKCASE ALLEN SCREW BOLT, 5/16" x 18TPI x 4", TRIUMPH, GENUINE NOS, 21-0678
$6.90
RRP $8.70
21% OFF
In Stock
21% OFF
RRP $8.70