Great Plains Logo

Select the Category


you would like to browse:


Home



747
Headbolts
Aluminum Head Set for all 1936-48
74 & 80 SV motor, deep fin, medium
compression. Replaces front and rear
16670-36F, 16673-36R. Sold as pairs.
VT No. Type
49-0909 Head Set
15-0228 Copper Gasket Set
45 Aluminum Head Set replaces front
and rear on 1941-73. Order bolts and
washers separately. Replaces 16683-39
& 16681-39.
VT No. Compression
49-0945 High
Head Bolts, Head Nut and Washer Kits.Flat Heads
Cadmium
Chrome Parkerized
Item
Stud Set (1929-50) 16 pc
1932-40 45 Head bolt nut w/washer
74 & 80 with Aluminum Heads
1951-73 45 WL & G
45 with Aluminum Heads
45, 74 & 80 w/Cast Iron Heads
1965-73 45 Head Bolt for
Alternator Mount
45 Bolt only, 14-40MA (NOS)
Head Bolt Washer Kits
Aluminum Flathead Washer Kit
BT
45"
Motor 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 BT
8124-34 8125-34 8126-34 1940-48 Flathead BT
8619-17 8620-17 1937-73 45s
9697-17 1937-73 45s Parkerized
1937-48 BT SV Upper and Lower
VT No. Type
9521-22 Chrome
9522-22 Cadmium
9723-22 Pa rke rized
45s Lower Only
9625-16 Chrome
8825-16 Cadmium
9626-16 Pa rke rized
1932-up Upper Only
9779-5 Chrome
9780-5 Cadmium
9781-5 Pa rke rized
D-45 Top Motor Mount Spacers for spacing out the two longest
head bolts on aluminum head models. 1941-73.
Chrome
Cadmium
Parkerized
Adapter Set allows 14mm plugs to be used in earlier heads
with 18mm spark plug threads.
VT No. 32-0057
Studs for 1930-50 45" VT No. 2183-16
SV ULH Headbolt Wrench.
VT No. 16-0067
Side Valve Mounts
Side Valve Motor Mounts fit motors by head type cast iron or aluminum. Ends of mount are
attached by bolts in head bolt set.
Zinc Chrome OEM # Type Fits
31-0108 31-3993 16851-37 A Both 1936-48 BT
49-1932 31-3992 2806-40 B Alum. 1936-73 45
31-0211 31-0210 16855-51 C Iron 1936-73 45
A
C
B
D
Original V-Twin Replica since 1977!
Fit Big Twin 1930-48 45" models 1929-73.
Complete Engine Sets For Flathead (SV) Models.
GB No. James No. OEM
Years
Fits
15-0531 15-0505 17026-40 1940-73
All 45s SV
15-0515 15-0506 17027-36 1936-48
74"-80" SV
1930-36
74 SV, VL
Early Top End Kits.
GB No. James No. Years Fits
15-0525 15-1182 1940-73 45
1930-36 VL
15-0528 15-1183 1936-48 UL/ULH
Flat Head Parts