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Hastings Manufacturing 633S020
HASTINGS SINGLE CYL RING SET; Hastings 3.625" Bore +.020" Over Size, Single Cylinder Ring Set with 5/64" Top Ring, 5/64" Second Ring and a First Oil Ring is 3/16".
Hastings Manufacturing 6667020
Hastings 1-Cylinder Ring Set; Hastings 3.5" Bore +.020" Over Size, 1-Cylinder Ring Set ring dimensions not specified.
Hastings Manufacturing 6793S
Hastings Single Cylinder Ring Set; Hastings 3.268"/83.00 mm Standard Bore, Single Cylinder Ring Set with 2.00 mm Top Ring, 2.00 mm Second Ring and a First Oil Ring is 4.00 mm.
Hastings Manufacturing 687B
BULK HASTINGS RING SET; Hastings 3.400"/86.36 mm Standard Bore, Bulk Ring Set with 5/64" Top Ring, 5/64" Second Ring and a First Oil Ring is 3/16".
