BT Cylinder Base Studs feature
heat treating and interference
thread at Cylinder Base. Sets of 8.
VT No. OEM
Fits
484
Pan-Shovel Cylinder and Piston Kits
Cylinder and Piston Kits are honed and pre-fitted with 8.5:1
stock compression cast pistons and Hastings Rings.They are
ready to run and will require break-in as suggested in the
appropriate shop manual. Sold in pairs for stock stroke only.
Order gasket set separately.
VT No. Years
Panhead 74"
Shovel 74"
Shovel 80"1979-85
8:1
8:1
9.5:1
7:1
3 5/8" Shovel
11-0058 3 5/8" Shovel Set (.200 Taller) 7.25:1
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
compound. Silicone beading around the inner and outer
perimeter forms a seal on both sides of gasket, pairs.
James Fits
15-1123 Shovelhead 3 5/8" Big Bore .032 Thick
15-1122 Shovelhead 3 5/8" Big Bore .020 thick
80" Ductile Cast Iron Cylinder Set includes 8:1 compression
fitted cast pistons with Hastings rings.
Replacement
Cylinders Only for
stock bore, stock stroke
and compression. Must
be honed to standard
size for proper fit. Sold
each without piston.
VT No. OEM
Type
1948-65 Panhead 74"
1966-78 Shovel 74"
1979-85 80"
Front
Rear
Note: The use of Colony 12 point Head Bolts 8714-20 chrome or
8 in black will allow extra clearance for tightening when neces-
sary on 1948-84 Big Twin cylinders.
74" S&S Cast Iron Cylinders for Shovels are stock length and
include base nuts, head bolts, head and base gaskets.
VT No. Size Fits
CI
Over 40,000 Pieces Served Since 1978!
