2026 KPMI Full Catalog V1 - Flipbook - Page 33
BSA B25 1968-1971
®
™
bsa
Valve Guides • C674 Bronze
A
B
C
D
E
F
G
Intake
Exhaust
0.330”
0.570”
0.630”
1.030”
0.560”
0.3095”
0.5010” / Std.
10-10320
+0.001”
10-10321
+0.010”
10-10329
Valve Guide Seals • Viton®
Stem Diameter
O.L
Seal O.D.
Seal Style
5/16”
0.465”
0.550”
1
Designed for these guide specs
Type
A
B
C
D
Intake
0.500”±0.010”
Part Number
0.445”
0.230”
0.280”
Quantity
Pkg. of 2
Exhaust
Quantity Discount
0%
Pkg. of 4
0%
Pkg. of 8
0%
Pkg. of 16
Less- 10%
Pkg. of 50
Less- 15%
Pkg. of 100
Less- 20%
71012-2
71012-4
71012-8
71012-16
71012-50
71012-100
Keeper Set • H. T. Steel • O.E.M. Replacement
KPMI P/N
Style
A
B
C
D
E
Quantity
Rep. BSA®
OEM P/N
51023-2
Single Radius
Bead
0.310"
10.0°
0.235”
0.285”
0.417”
2 Pr.
71-1166
Quantity
“B”
“D”
“C”
“A”
“E”
Pushrods • Steel • Chrome Moly Tube
KPMI P/N
10-10410
Type
Material
A
B
Intake
• Thin Wall Chrome Moly Tube
• H. T. Steel Tips
6.915"
6.775"
6.873"
6.733"
Exhaust
Pkg. of 2
Custom length push rods available upon request.
Blank Pushrods • Steel • Chrome Moly Tube
A
Ø.371” OD
B
9.120” Overall Length
C
Ø.305” ID Before Machining
E
F
G
R.124
0.675”
0.375”
0.310”
1. Break ID edge
only at .015 x 45°
KPMI P/N
Model
Material
Kit Includes
90502-2
Various
• Thin Wall Chrome Moly Tube • H. T. Steel Tips
2 Female Ended Pushrods / 2 Male Endpieces
90502-4
Various
• Thin Wall Chrome Moly Tube • H. T. Steel Tips
4 Female Ended Pushrods / 4 Male Endpieces
Blank Pushrods Kits (sets of 2 and 4) can be machined to desired length and assembled by KPMI® for a 昀氀at fee of $120.00. Orders can be placed by using the
Custom Pushrod Order Form found on our website at www.kpmi.us/forms.html.
Visit us at www.kpmi.us
15
D
Machining Information:
