2026 KPMI Full Catalog V1 - Flipbook - Page 163
HONDA CB 750 SOHC 1969-1977
®
™
HONDA
•
Excluding F2/3™ Models
Retainer Set • Titanium
KPMI P/N
Type
Material
Quantity
Titanium
Pkg. of 8
Intake
30-0308
Exhaust
Valves • Black Diamond™ • Black Nitroneg Stems
Stem Diameter
Tulip
O. L.
Remarks
1.260"
0.2590"
23º
4.020"
Standard
1.102"
0.2585"
29º
4.020"
Standard
KPMI P/N
Type
Head Diameter
30-4186
Intake
32.00mm
30-4188
Exhaust
28.00mm
Valve Guides • C630 Bronze
A
B
C
D
E
0.585"
0.635"
0.865"
1.135"
0.495"
F
G
0.2590" 0.4762" / Std.
+0.002”
+0.015”
0.585"
0.635"
0.925"
1.195"
0.495"
Intake
Exhaust
30-0379
30-0380
30-4034
30-0383
30-0384
30-4035
0.2585" 0.4762" / Std.
+0.002”
+0.015”
Valve Guide Seals • Viton®
Stem Diameter
6.5mm
O.L
0.353"
Seal O.D.
0.560"
Seal Style
4
A
0.475”±0.005”
Part Number
71018-4
71018-8
71018-16
71018-50
71018-100
Designed for these guide specs
B
C
D
0.415”
0.115”
0.260”
Quantity
Pkg. of 4
Pkg. of 8
Pkg. of 16
Pkg. of 50
Pkg. of 100
Type
Intake
Exhaust
Quantity Discount
0%
0%
Less- 10%
Less- 15%
Less- 20%
Cylinder Head Studs For CB™750 1969-1978
KPMI P/N
O. L.
"C"
O. L.
"D"
Body Dia.
A
B
Remarks
30-0800
6.299"
7.717"
0.309"
0.630"
0.787"
Standard
Includes
4
6.299" O.L. Studs
12
7.717" O.L. Studs
KPMI® Cylinder Studs are made from 180,000 psi yield strength, 昀椀ne grain, heat treated, aircraft grade alloy steel. When you want a stud that meets proof-stress
and maximizes clamping force, look no further. KPMI® “rolls” the threads, heat treats and then centerless grinds the entire body of the stud. Rolling the threads
creates the toughest and strongest thread possible and centerless grinding removes notch sensitivity. The 昀椀nal process for all KPMI® Studs is to encase the
entire stud with premium corrosion resistant treatment of Black Oxide. Congratulations on your choice to purchase a stud that meets and exceeds your stockreplacement of high-performance needs!
12-Point Cylinder Head Nuts For CB™750 1969-1978
KPMI P/N
Material
O. L.
F. D.
Thread
Quantity
30-32300
41003-4
H. T. Steel
0.385"
0.670"
M8 x 1.25
Pkg. of 16
H. T. Steel
0.385"
0.670"
M8 x 1.25
Pkg. of 4
These nuts are manufactured from a high strength premium steel that promotes excellent surface 昀椀nish and tight tolerances, two critical factors for achieving
correct 昀椀t and torque. After machining, the nuts are heat treated to a speci昀椀c depth. This creates hard, wear resistant working surfaces, while retaining a ductile
core to prevent cracking under load. The premium black oxide treatment gives an excellent, corrosion resistant appearance.
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Designed for Honda CB750, but can be used for general purpose ( see diagram for detail)
