2026 KPMI Full Catalog V1 - Flipbook - Page 356
SEATS (HIGH CHROME)
TOOLS & COMPONENTS
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18-22% Chromium for resistance to abrasion, corrosion and deformation
1-2% Nickel content, which lends to corrosion-resistance and toughness
Machined from solid bar stock and ground to exacting tolerances
The alternative to Powder Metal
Machines as a continuous chip
Use KPMI® “High Chromium Seats” for your next gasoline or diesel engine rebuild
KPMI Part Number
Outside Diameter
Inside Diameter
Height
338
10-HC350
35.00mm
1.378″
26.00mm
1.024″
11.02mm
0.434"
10-HC360
35.99mm
1.417″
25.98mm
1.023″
10.00mm
0.394"
10-HC360S
35.99mm
1.417″
25.98mm
1.023″
8.99mm
0.354"
10-HC370
37.02mm
1.457″
27.99mm
1.102″
10.00mm
0.394"
10-HC370S
S37.02mm
1.457″
27.99mm
1.102″
8.99mm
0.354"
10-HC414
41.40mm
1.630″
29.97mm
1.180″
9.78mm
0.385″
10-HC440
43.99mm
1.732″
35.81mm
1.410″
10.92mm
0.430″
10-HC445
44.50mm
1.752″
35.99mm
1.417″
10.00mm
0.394"
10-HC445S
44.50mm
1.752″
35.99mm
1.417″
8.99mm
0.354"
10-HC446
44.63mm
1.757″
34.82mm
1.371″
8.00mm
0.315”
10-HC447
44.63mm
1.757″
35.81mm
1.410″
10.92mm
0.430″
10-HC462
46.23mm
1.820″
34.93mm
1.375″
11.43mm
0.450″
10-HC477
47.75mm
1.880″
36.45mm
1.435″
10.41mm
0.410″
10-HC478
47.80mm
1.882″
38.61mm
1.520″
10.41mm
0.410″
10-HC493
49.38mm
1.944″
40.01mm
1.575″
10.16mm
0.400″
10-HC494
49.40mm
1.945″
34.93mm
1.375″
11.18mm
0.440″
10-HC510
51.00mm
2.008″
40.89mm
1.610″
11.18mm
0.440″
10-HC518
51.82mm
2.040″
43.18mm
1.700″
10.80mm
0.425″
10-HC525
52.53mm
2.068″
44.45mm
1.750″
8.00mm
0.315″
10-HC526
52.58mm
2.070″
40.89mm
1.610″
11.68mm
0.460″
10-HC541
54.15mm
2.132″
45.72m
1.800″
11.68mm
0.460″
10-HC542
54.23mm
2.135″
44.45m
1.750″
10.16mm
0.400″
10-HC549
54.94mm
2.163″
44.45mm
1.750″
11.56mm
0.455″
10-HC573
57.33mm
2.257″
39.37mm
1.550″
12.70mm
0.500″
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