480
Rowe Shovelhead Valve Guides used for
converting early heads pre1979 to late guides.
Late guides permit use of “K-Line" stem seal
VT No. 14-0146 without machining top of
guide. 1981-up lower collars VT No. 11-0666
must be used. ID of guide must be sized. Cast
Iron
VT No Size
Valve Stem Seals in 10 packs for years listed. Installation tools
and plastic 10 pack sleeves available separately.
VT No. Fits
Mfg. No.
1408
1427
Installation Tools
Black
White
Sifton Valve Stem Seal features a Viton seal with double coil
spring for tension, and steel band to secure to guide. Fits
1966-84 Shovelhead.
Valve Stem Oil Seal Kits include 4 pieces
of proper guide seal and installation tool.
VT No. Year
Valve Guide
Valve Guide Seals
Stock Replacement Valve Seats for Big Twin models.
VT No. OEM
Fits
Type
Bronze
Nickel
Nickel
11-0675 18050-36 Int. & Ex. 1936-47 Knuckle Nickel
*Note: For use with unleaded or leaded gasoline.
Oversize Valve Seats can be used with unleaded gas.
Replacement size is actual size of seat supplied by
V-Twin Number. Stock size is noted as reference only.
Intake
VT No. Fits
Stock Size
1.940 x 1.562 x .400
Replacement Size
2.016 x 1.635 x .453
2.132 x 1.752 x .400
Replacement Size
2.164 x 1.750 x .453
Exhaust
1.940 x 1.562 x .400
Replacement Size
2.016 x 1.635 x .453
Valve Seats
Rowe Unhoned Cast Iron Valve Guides
Intake and Exhaust Guide is the same unless noted.
Shovel
Shovel Shovel
1948-79 1979-84 1979-84
Circlip
Flange Flange
Machined Shovel Shovel
Type
Type
Type Pan/ to accept
Late
.040
.060 Shovel guide seal
Size
1979-84
Shorter* Shorter* 1948-79 (by V-Twin) Intake Exhaust
STD
.010
—
—
.012
—
—
—
—
Top Dia. .625
.625
.531 .562 .562 .060" .060"
Overall 1.98
1.96
1.940 .210
—
1.92" 1.92"
Length
*For High Lift Cams
Rowe Iron Tru-
Bore Guide I.D.
Honed
Teflon Valve Stem Seal Set for BT provide maximum valve
stem oil control as seals wipe excess oil from the valve stem by
means of a unique spring loaded wiper assembly which pre-
vents unwanted oil from reaching and contaminating the cylin-
der. Machining required.
Seal No. Fits
Brand
Sifton
Crane
