Page 52 - Classic
P. 52
Pan-Shovelhead Cylinder and Piston Kit
Over 50,000 Pieces Served Since 1978!
VT No. OEM Type Replacement Cylinders Only
1948-52 74” for stock bore, stock stroke
11-1283 — Front and compression. Must be
11-1284 — honed to standard size for
Rear
11-2603 1948-65 Panhead 74” proper fit. Sold each without
11-0502 16485-48 Front piston.
11-0503 16494-48 Rear
1966-78 Shovelhead 74”
11-0500 16484-66 Front
11-0501 16492-66 Rear
1979-85 80”
11-0496 16498-80A Front
11-0497 16499-80A Rear
11-0481 GME Front
11-0474 GME Rear
Note: The use of Colony 12 point head bolts 8714-20 chrome
or 8618-20 black and cylinder base nuts 8600-8 in chrome or
8601-8 in black will allow extra clearance for tightening when
necessary on 1948-84 Big Twin cylinders.
11-0885 S&S Cast Iron Cylinders
for Shovelheads are stock
length and include base
nuts, head bolts, head and
base gaskets.
VT No. Size Fits
11-0062 3⁷⁄₁₆” 1966-78 74”
11-0063 3¹⁄₂” 1978-84 80”
Shovelhead 3⁵⁄₈” Big Bore Metal Cylinder Base Gasket has
a steel base metal which has been coated on both sides with a
specially formulated high temperature oil resistant rubber com-
pound. Silicone beading around the inner and outer perimeter
forms a seal on both sides of gasket. Sold in pairs.
V-Twin James Fits
— 15-1123 . 032” thick
15-1532 15-1122 .020” thick
Big Twin Cylinder Base Studs
11-0885 feature heat treating and interfer-
ence thread at cylinder base. Sets
of eight.
VT No. OEM Fits
12-2100 8856-8 16831-30 1930-77
12-2100 16831-30 1930-77
8857-8 16837-78 1977-84
Cylinder and Piston Kits are honed and pre-fitted with 8.5:1 Cylinder Base Nut 7017-16
stock compression pistons and Hastings rings. They are ready Big Twin 1936-85 Cylinder Base Nuts and Washers, 8 piece sets.
to run and require break-in as suggested in the appropriate VT No. # Year Finish Style
Chrome
Acorn
7017-16 A 1936-77
shop manual. Sold in pairs for stock stroke only. Order gasket 7813-8 B 1978-84 Chrome Milled Hex Acorn
set separately. 8600-8 C 1966-84 Chrome Big Bore
VT No. Years Compression Ratio Piston 8601-8 C 1966-84 Black Oxide Big Bore
Panhead 74” 8437-16 D 1936-77 Chrome Cap 7813-8
8474-8
Chrome Milled Hex Cap
E 1978-84
11-0885 1948-52 8.5:1 Cast 8104-16 F 1936-78 Chrome Hex
11-2602 1948-65 8.5:1 Cast 8105-16 F As above Cadmium Hex
Shovelhead 74” 8105-16T F As above Cadmium Hex
Hex
Parkerized
9623-16 F As above
11-2603 1966-78 8.5:1 Cast 9100-8 G 1978-84 80” Shovel Chrome Hex 8104-16
Shovelhead 80”1979-85 9101-8 G As above Cadmium Hex
A
11-2604 Replica 8:1 Cast 9102-8 G As above Black Oxide Hex B C D
11-2612 GME 8:1 Cast 8860-8 H Cylinder Base Spacer Chrome
1978-84 Shovelhead
11-2613 GME/Wiseco 9.5:1 Forged 8861-8 H As Above Black F G
11-2614 GME/Wiseco 7:1 Forged 9715-8 I ⁷⁄₁₆” Lockwashers Chrome
8171-8 I ⁷⁄₁₆” Lockwashers Cadmium E H
520 9716-8 I ⁷⁄₁₆” Lockwashers Parkerized I
Over 50,000 Pieces Served Since 1978!
VT No. OEM Type Replacement Cylinders Only
1948-52 74” for stock bore, stock stroke
11-1283 — Front and compression. Must be
11-1284 — honed to standard size for
Rear
11-2603 1948-65 Panhead 74” proper fit. Sold each without
11-0502 16485-48 Front piston.
11-0503 16494-48 Rear
1966-78 Shovelhead 74”
11-0500 16484-66 Front
11-0501 16492-66 Rear
1979-85 80”
11-0496 16498-80A Front
11-0497 16499-80A Rear
11-0481 GME Front
11-0474 GME Rear
Note: The use of Colony 12 point head bolts 8714-20 chrome
or 8618-20 black and cylinder base nuts 8600-8 in chrome or
8601-8 in black will allow extra clearance for tightening when
necessary on 1948-84 Big Twin cylinders.
11-0885 S&S Cast Iron Cylinders
for Shovelheads are stock
length and include base
nuts, head bolts, head and
base gaskets.
VT No. Size Fits
11-0062 3⁷⁄₁₆” 1966-78 74”
11-0063 3¹⁄₂” 1978-84 80”
Shovelhead 3⁵⁄₈” Big Bore Metal Cylinder Base Gasket has
a steel base metal which has been coated on both sides with a
specially formulated high temperature oil resistant rubber com-
pound. Silicone beading around the inner and outer perimeter
forms a seal on both sides of gasket. Sold in pairs.
V-Twin James Fits
— 15-1123 . 032” thick
15-1532 15-1122 .020” thick
Big Twin Cylinder Base Studs
11-0885 feature heat treating and interfer-
ence thread at cylinder base. Sets
of eight.
VT No. OEM Fits
12-2100 8856-8 16831-30 1930-77
12-2100 16831-30 1930-77
8857-8 16837-78 1977-84
Cylinder and Piston Kits are honed and pre-fitted with 8.5:1 Cylinder Base Nut 7017-16
stock compression pistons and Hastings rings. They are ready Big Twin 1936-85 Cylinder Base Nuts and Washers, 8 piece sets.
to run and require break-in as suggested in the appropriate VT No. # Year Finish Style
Chrome
Acorn
7017-16 A 1936-77
shop manual. Sold in pairs for stock stroke only. Order gasket 7813-8 B 1978-84 Chrome Milled Hex Acorn
set separately. 8600-8 C 1966-84 Chrome Big Bore
VT No. Years Compression Ratio Piston 8601-8 C 1966-84 Black Oxide Big Bore
Panhead 74” 8437-16 D 1936-77 Chrome Cap 7813-8
8474-8
Chrome Milled Hex Cap
E 1978-84
11-0885 1948-52 8.5:1 Cast 8104-16 F 1936-78 Chrome Hex
11-2602 1948-65 8.5:1 Cast 8105-16 F As above Cadmium Hex
Shovelhead 74” 8105-16T F As above Cadmium Hex
Hex
Parkerized
9623-16 F As above
11-2603 1966-78 8.5:1 Cast 9100-8 G 1978-84 80” Shovel Chrome Hex 8104-16
Shovelhead 80”1979-85 9101-8 G As above Cadmium Hex
A
11-2604 Replica 8:1 Cast 9102-8 G As above Black Oxide Hex B C D
11-2612 GME 8:1 Cast 8860-8 H Cylinder Base Spacer Chrome
1978-84 Shovelhead
11-2613 GME/Wiseco 9.5:1 Forged 8861-8 H As Above Black F G
11-2614 GME/Wiseco 7:1 Forged 9715-8 I ⁷⁄₁₆” Lockwashers Chrome
8171-8 I ⁷⁄₁₆” Lockwashers Cadmium E H
520 9716-8 I ⁷⁄₁₆” Lockwashers Parkerized I
