2026 KPMI Full Catalog V1 - Flipbook - Page 359
SEATS (NICKEL ALUMINUM BRONZE)
Outside Diameter
Inside Diameter
Height
24.00mm
0.945”
16.00mm
0.630”
9.00mm
0.355”
25.00mm
26.00mm
27.00mm
27.50mm
28.00mm
28.50mm
29.00mm
29.50mm
30.00mm
30.50mm
31.00mm
31.50mm
32.00mm
32.50mm
33.00mm
33.50mm
34.00mm
34.50mm
35.00mm
35.50mm
36.00mm
36.50mm
37.00mm
37.50mm
38.00mm
38.50mm
39.00mm
39.50mm
40.00mm
40.50mm
41.00mm
41.50mm
42.00mm
43.00mm
44.00mm
45.00mm
46.00mm
47.00mm
48.00mm
49.00mm
50.00mm
0.984”
1.024”
1.063”
1.083"
1.102”
1.122”
1.142”
1.161”
1.181”
1.201”
1.220”
1.240”
1.260”
1.280”
1.299”
1.319”
1.339”
1.358”
1.378”
1.398”
1.417”
1.437”
1.457”
1.476”
1.496”
1.516”
1.535”
1.555”
1.575”
1.594”
1.614”
1.634”
1.654”
1.693”
1.732”
1.772”
1.811”
1.850”
1.890”
1.929”
1.969”
17.00mm
18.00mm
19.00mm
19.00mm
20.00mm
20.00mm
21.00mm
21.00mm
22.00mm
22.00mm
23.00mm
23.00mm
24.00mm
24.00mm
25.00mm
25.00mm
26.00mm
26.00mm
25.00mm
26.00mm
27.00mm
27.00mm
28.00mm
28.00mm
29.00mm
29.00mm
30.00mm
30.00mm
30.00mm
30.00mm
31.00mm
31.00mm
32.00mm
33.00mm
34.00mm
34.50mm
35.50mm
36.50mm
37.50mm
38.50mm
39.00mm
0.669”
0.709”
0.748”
0.748"
0.787”
0.787”
0.827”
0.827”
0.866”
0.866”
0.906”
0.906”
0.945”
0.945”
0.984”
0.984”
1.024”
1.024”
0.984"
1.024”
1.063”
1.063”
1.102”
1.102”
1.142”
1.142”
1.181”
1.181”
1.181”
1.181”
1.220”
1.220”
1.260”
1.299”
1.339”
1.358”
1.398”
1.437”
1.476”
1.516”
1.535”
9.00mm
9.00mm
9.00mm
9.00mm
9.00mm
9.00mm
9.50mm
9.50mm
9.50mm
9.50mm
9.50mm
9.50mm
9.50mm
9.50mm
9.50mm
9.50mm
9.50mm
9.50mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.00mm
11.50mm
0.355”
0.355”
0.355”
0.355"
0.355”
0.355”
0.375”
0.375”
0.375”
0.375”
0.375”
0.375”
0.375”
0.375”
0.375”
0.375”
0.375”
0.375”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.434”
0.453”
341
KPMI Part Number
10-SB240
10-SB250
10-SB260
10-SB270
10-SB275
10-SB280
10-SB285
10-SB290
10-SB295
10-SB300
10-SB305
10-SB310
10-SB315
10-SB320
10-SB325
10-SB330
10-SB335
10-SB340
10-SB345
10-SB350
10-SB355
10-SB360
10-SB365
10-SB370
10-SB375
10-SB380
10-SB385
10-SB390
10-SB395
10-SB400
10-SB405
10-SB410
10-SB415
10-SB420
10-SB430
10-SB440
10-SB450
10-SB460
10-SB470
10-SB480
10-SB490
10-SB500
TOOLS & COMPONENTS
TITANIUM valves require the use of Kibblewhite® Nickel Aluminum Bronze valve seat inserts.This premium copper based alloy is designed speci昀椀cally for
use with titanium valves. These seats are the product of a 2 year Kibblewhite® R&D e昀昀ort during which we recorded and veri昀椀ed results with 4&5 valve
singles, domestic and foreign sport compacts, multi valve and single cylinder street bikes, as well as British and European 4strokes. In every one of our tests
for wear, thermal conductivity, and machinability, the seats surpassed the standard we set for success.
Thes seats have been used successfully with titanium valves in drag race, road race, desert race, motocross, and land speed racing. The seats are tall, have
ample material on the ID for shaping, and are o昀昀ered in several sizes making them truly universal in application. The ODs have a smooth surface 昀椀nish that
o昀昀ers maximum contact with the head counterbore for optimum heat transfer, and a generous radius on the leading edge to prevent galling during installation.
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