793
CLASSIC
Headbolts
45” Aluminum Head Set replaces front and rear on 1941-73. Order bolts and
washers separately. Replaces 16683-39 & 16681-39.
VT No.
Compression
49-0908 Low
49-0945 High
15-0449
Base Gasket
Head Bolts, Head Nut and Washer Kits.Flat Heads
Cadmium Chrome Parkerized Item
7709-32
—
—
1932-40 45” Head bolt nut with washer
7711-18
8216-18
9727-18
74 and 80 with Aluminum Heads, order washers separately
9889-16
9888-16
—
1951-73 45” WL and G
7711-18-45
8217-18-45 9705-18-45
45” with Aluminum Heads
7712-36
—
9728-36
45, 74 and 80 with Cast Iron Heads
—
—
9728-36T*
For 11-1760 Cylinders Only
*Note: Black Finish
—
2055-1
—
1965-73 45” Head Bolt for Alternator Mount
—
—
49-0276
45” Bolt only, 14-40MA (NOS)
Head Bolt Washer Kits
7710-18
8215-18
9698-18
Aluminum Flathead Washer Kit
BT
45”
Studs for 1929-50 45” VT No. 2183-16
Engine Case Bolt Kit includes the necessary hard-
ware to bolt together the motor cases of the years
listed.
Acorn Chrome Cad
Fits
8121-34
8122-34
8123-34
1936-39 Flathead Big Twin
8124-34
8125-34
8126-34
1940-48 Flathead Big Twin
—
8619-17
8620-17
1937-73 45’s
—
—
9697-17
1937-73 45’s Parkerized
Side Valve ULH Headbolt Wrench.
VT No. 16-0067
Side Valve Mount
Side Valve Engine Mounts fit engines by head type cast iron or alu-
minum. Ends of mount are attached by bolts in head bolt set.
VT No. OEM
# Type Fits
Finish
31-0108 16851-37 A Both 1936-48 BT Zinc
31-3993 16851-37
Chrome
49-1932 2806-40 B Alum. 1936-73 45” Zinc
31-0211 16855-51 C Iron 1932-73 45” Zinc
A
C
B
45 Top Motor Mount Spacers for spacing out the two longest
head bolts on aluminum head models. 1941-73.
8229-2 Chrome
9721-2 Parkerized
8230-2 Cadmium
8230-2
Original V-Twin Replica since 1977!
49-0945
Complete Engine Sets For Flathead (Side Valve) Models. Order head gaskets
separately.
GB No.
James No. OEM
Years
Fits
15-0531
15-0505
17026-40 1940-73
All 45” Side Valve
15-0515
15-0506
17027-36 1936-48
74”and 80” Side Valve
15-0785
—
1930-36 VL
Early Top End Kits.
GB No.
James No. Years
Fits
15-0525
15-1182 1940-73 45
15-0527
—
1930-36 VL
15-0528
15-1183 1936-48 UL/ULH
15-0531
Fit Big Twin 1930-48 45” models 1929-73.
Flat Head Parts
15-0515
15-0525
15-0527
15-0785
15-0526
Side Valve Models
49-0908
Head Set is for 74” and 80” models. This set is casted after the OE Cast Iron
Heads, which feature the squish “WR” combustion chamber. Head set accepts
18mm spark plugs and stock type head bolts and washers. Primer valves are
also accepted, but not included. Fits 1937-48 UL.
VT No.
Type
11-1760
Alloy
11-1779
Iron
Front and Rear
Aluminum Head Set
for 74” and 80” side
valve models.
9728-36T
11-1760
Head Primer Cups are for Flathead and OHV models and features a
solid brass construction for exact applications or restoration.
VT No. 49-0009
1937-48 Big Twin Side Valve Upper and Lower
VT No.
Type
9522-22 Cadmium
9723-22 Parkerized
45” Lower Only
8825-16 Cadmium
9626-16 Parkerized
1932-up Upper Only
9781-5 Parkerized
31-3993
VT No. Fits
49-0909 1936-48 U Head Set
15-0739 1930-35 VL Gasket
49-0909
15-0739