Page 25 - XL
P. 25
Valve by Rowe or Precision Machining (Kibblewhite). Intake valves are made
of 8645 heat treated valve steel and the exhaust valves are made of
and 21-2N heat treated non-magnetic stainless steel. These valves are
available with the following stems and heads:
Model and Year Application ROWE VALVES KIBBLEWHITE
Forged & Shot Peened Fully Stainless
Head Machined
Head
Roller Melonite Melonite Rowe Pro Black Razor
Burnish Special Special (4) Diamond™ Back
Stem (1) Black Black (5)
Stem (2) Stem (2)
Ironhead Intake 18070-58 — — — — 11-6003 —
Sportster
1958-1969 Exhaust 18080-58A — — — — 11-6010 —
Intake 18070-58 11-6034 11-6041 — — 11-6004 —
Ironhead 1/16” O.S. — — — — 11-6107 —
Sportster
1970-1984 Exhaust 18080-58A — — — 11-6010 —
1/16” O.S. — — — — 11-6108 —
Ironhead Intake — — — — — 11-6082
Sportster XLR Exhaust — — — — 11-6013 —
1970-85
Evolution 883cc Intake 18031-86 — — — 11-6109 11-6091 —
Oversize Valve Seats can be used with 1986-2003 Exhaust 18030-86 — — — — 11-6092 —
unleaded gas. Replacement size is actual Evolution 1100cc Intake 18023-86 — — — — 11-6005 —
size of seat supplied by V-Twin Number. 1987-2003 Exhaust 18024-86 — — — — 11-6012 —
Evolution 1100cc Intake 18023-87
Stock size is noted as reference only. 1200cc 1987-2003 — — 11-6065 — 11-6093 —
Intake Exhaust 18024-87 — — — — 11-6094 —
—
Evolution
VT No. Fits Stock Size 883cc 2004-up Intake 18053-04 — — 11-6116 — — —
Exhaust 18059-04
—
—
—
—
—
11-0642 1957-69 1.690 Port Size Evolution Intake — — 11-6117 — — —
Replacement Size 2 x 1.687 x ⁹⁄₃₂” 1200cc 2004-up Exhaust — — — — — —
11-0643 1970-85 1.650 Port Size Conversion 883 to Intake — — — — 11-6072 —
Replacement Size 2¹⁄₁₆” x 1.687 x ⁹⁄₃₂” 1200 Evolution Exhaust — — — — 11-6073 —
11-0787 1986-up 1.815 x 1.398 x .384 (1) Roller Burnished Stem: Roller burnishing smooths the finest grind finish (16
Replacement Size 36.5mm x 47mm x microinch) to a 4 microinch.
10mm (2) Melonite, Special Black Stem: This is a heat treating process developed and
patented in Germany. Gives the valve a Black Smokey look. Very hard and
Exhaust slippery. Currently being used on O.E.M. valves available in Rowe or Black
11-0659 1957-85 1.405 Port Size Diamond brands. XL XL
(4) Razor Back by Kibblewhite are one piece forged Evolution-8 stainless steel,
fully CNC machined with hard chrome stems.
(5) Rowe Pro: Forged one piece stainless steel valve precision CNC machined.
Features special black Melonite finish, swirl polished tulip area and heat treated
water tip.
One Piece Valve
Manley Stainless Valve machined from one piece forging with a 48-1351 48-1512 48-1473
swirl polished finish and chrome plated stem. Sold pairs.
VT No. Type Head Diameter Stem Diameter OEM
1970-1985
11-9000 Exhaust 1⁹⁄₁₆” stock .3385 stock 18080-58A
11-9032 is stock length from factory.
11-9032 Intake 1¹⁵⁄₁₆” stock .309 stock 18080-70 48-1545 48-7787
1958-1969 Belt Buckles.
11-9000 Exhaust 1⁹⁄₁₆” stock .3385 stock 18080-58A VT No. Style
11-9034 Intake 1¹³⁄₁₆” stock .309 stock 18070-58 48-1351 XLH Ironhead
883 Evolution 1986-2003
11-9083 Exhaust 1.345 stock .3095 stock 18030-86 48-1512 XL Gas Tank
11-9080 Intake 1.585 stock .3105 stock 18031-86 48-1473 XLH Ironhead Electric Start
1200 Evolution 1988-2003 48-1545 XL Points Cover
11-6093 Intake 1.715 stock .3105 stock 18023-87 48-7787 XLCH Sportster
48-1522 Complete Set
849
of 8645 heat treated valve steel and the exhaust valves are made of
and 21-2N heat treated non-magnetic stainless steel. These valves are
available with the following stems and heads:
Model and Year Application ROWE VALVES KIBBLEWHITE
Forged & Shot Peened Fully Stainless
Head Machined
Head
Roller Melonite Melonite Rowe Pro Black Razor
Burnish Special Special (4) Diamond™ Back
Stem (1) Black Black (5)
Stem (2) Stem (2)
Ironhead Intake 18070-58 — — — — 11-6003 —
Sportster
1958-1969 Exhaust 18080-58A — — — — 11-6010 —
Intake 18070-58 11-6034 11-6041 — — 11-6004 —
Ironhead 1/16” O.S. — — — — 11-6107 —
Sportster
1970-1984 Exhaust 18080-58A — — — 11-6010 —
1/16” O.S. — — — — 11-6108 —
Ironhead Intake — — — — — 11-6082
Sportster XLR Exhaust — — — — 11-6013 —
1970-85
Evolution 883cc Intake 18031-86 — — — 11-6109 11-6091 —
Oversize Valve Seats can be used with 1986-2003 Exhaust 18030-86 — — — — 11-6092 —
unleaded gas. Replacement size is actual Evolution 1100cc Intake 18023-86 — — — — 11-6005 —
size of seat supplied by V-Twin Number. 1987-2003 Exhaust 18024-86 — — — — 11-6012 —
Evolution 1100cc Intake 18023-87
Stock size is noted as reference only. 1200cc 1987-2003 — — 11-6065 — 11-6093 —
Intake Exhaust 18024-87 — — — — 11-6094 —
—
Evolution
VT No. Fits Stock Size 883cc 2004-up Intake 18053-04 — — 11-6116 — — —
Exhaust 18059-04
—
—
—
—
—
11-0642 1957-69 1.690 Port Size Evolution Intake — — 11-6117 — — —
Replacement Size 2 x 1.687 x ⁹⁄₃₂” 1200cc 2004-up Exhaust — — — — — —
11-0643 1970-85 1.650 Port Size Conversion 883 to Intake — — — — 11-6072 —
Replacement Size 2¹⁄₁₆” x 1.687 x ⁹⁄₃₂” 1200 Evolution Exhaust — — — — 11-6073 —
11-0787 1986-up 1.815 x 1.398 x .384 (1) Roller Burnished Stem: Roller burnishing smooths the finest grind finish (16
Replacement Size 36.5mm x 47mm x microinch) to a 4 microinch.
10mm (2) Melonite, Special Black Stem: This is a heat treating process developed and
patented in Germany. Gives the valve a Black Smokey look. Very hard and
Exhaust slippery. Currently being used on O.E.M. valves available in Rowe or Black
11-0659 1957-85 1.405 Port Size Diamond brands. XL XL
(4) Razor Back by Kibblewhite are one piece forged Evolution-8 stainless steel,
fully CNC machined with hard chrome stems.
(5) Rowe Pro: Forged one piece stainless steel valve precision CNC machined.
Features special black Melonite finish, swirl polished tulip area and heat treated
water tip.
One Piece Valve
Manley Stainless Valve machined from one piece forging with a 48-1351 48-1512 48-1473
swirl polished finish and chrome plated stem. Sold pairs.
VT No. Type Head Diameter Stem Diameter OEM
1970-1985
11-9000 Exhaust 1⁹⁄₁₆” stock .3385 stock 18080-58A
11-9032 is stock length from factory.
11-9032 Intake 1¹⁵⁄₁₆” stock .309 stock 18080-70 48-1545 48-7787
1958-1969 Belt Buckles.
11-9000 Exhaust 1⁹⁄₁₆” stock .3385 stock 18080-58A VT No. Style
11-9034 Intake 1¹³⁄₁₆” stock .309 stock 18070-58 48-1351 XLH Ironhead
883 Evolution 1986-2003
11-9083 Exhaust 1.345 stock .3095 stock 18030-86 48-1512 XL Gas Tank
11-9080 Intake 1.585 stock .3105 stock 18031-86 48-1473 XLH Ironhead Electric Start
1200 Evolution 1988-2003 48-1545 XL Points Cover
11-6093 Intake 1.715 stock .3105 stock 18023-87 48-7787 XLCH Sportster
48-1522 Complete Set
849
