47
Valves by Rowe or Precision Machining (Kibblewhite). Intake valves are made of 8645 heat treated valve steel & the exhaust
valves are made of 21-2N heat treated non-magnetic stainless steel. These valves are available with the following stems & heads:
(1) Roller Burnished Stem: Roller burnishing smooths the finest grind finish (16 microinch) to a 4 microinch.
(2) Hard Chromed Stem: Very slick and hard. The standard in wear resistance.
(3) 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 slippery. Currently being used on O.E.M. valves available in Rowe or Black Diamond
brands.
(4) Racing by Kibble White Precision Machining feature a sharper profile angle to maximize flow, 11-6015 has 2.00 head,
(5) Razor Back by Kibble White are one piece forged EV-8 stainless steel, fully CNC machined with hard chrome stems.
(6) Black Diamond: One piece stainless steel valve with a stellite tip and black nitrone impregnated stem to improve wear
properties and reduce friction.
Valves by
and
Manley's Street Master" Intake & Exhaust Valves feature
stainless steel constr uction, chrome plated stems, hard tips,
smooth turned underhead angle & radius, forged combustion
dish & machined combustion face rim. Fits All Evo Big Twin and
1999-04 TC-88 (standard overall length).
VT No. Type Head Dia.
Stem Dia. OEM
.3095 stock 18082-83
.310 stock 18074-83
Manley Stainless Valve machined
from 1-piece forging with a swirl pol-
ished finish & chrome plated stem.
Sold pairs. Fits All Evo Big Twin and
1999-04 TC-88.
VT No. Type Head Dia. Stem Dia.
OEM
11-9081 Exh. 1.615 stock .3095 STD 18082-83
11-9086 Ni Exh. 1.615 stock .3095 STD 18082-83
11-9082 Int. 1.850 stock .310 STD 18074-83
11-9087 Ni Int. 1.850 stock .310 STD 18074-83
Note: Ni is Nitrate finish.
Manley Valve Related Kit for Ev models.
VT No.
Item
Sifton
TM
V- Twin
TM
Model & Year Type
OEM
Stainless Nitrate Steel Nitrate Stainless Stainless
Steel
Steel
Steel Steel Steel
Nitrate
TC-88 &Evo/1340 Exhaust 18082-83
by Crane
Model
Melonite Titanium
and Application Roller
Hard
Special Nitride Black
Razor
Year
Burnish Chrome
Black Gold Coat Diamond
TM
Racing Back
Stem (1) Stem (2) Stem (3) Stem (6)
(4)
(5)
ROWE VALVES
PRECISION MACHINING
Fully Machined Head
Stainless
Replica Valves
TC-88 &
Evolution
1340cc
All Years
TC-88
2005-up
I nt ake
18 07 4-8 3
I n t ake
1 80 74 -05
E xhau st
18 08 2-8 3
Exh aust
1 80 85 -05
O .S . A s abo ve
Valves
