Engine Stock Parts
Part#	Quan	Description	Supplier	Reference
HS100	2	Main Bearing -0.75" ID, 1"OD, 1.25" long Bronze Flanged Sleeve Bearing	McMaster #6338K434	Eng Des I
HS102	2	Main Bearing - 0.75" ID, 1.25"OD, 0.125" thick Bronze Thrust Bearing	McMaster #5906K518	Eng Des I
HS103	2	Bearing in Crosshead - 7/16" OD 5/16" ID 5/8" long Bronze Sleeve Bearing	McMaster # 6391K164	Eng Des V
HS104	4	Bearing in Rocker Arms 3/8" OD, 1/4"ID, 1/2" Long Bronze Flanged Sleeve Bearing	McMaster # 6338K413	Eng Des VI
HS105	4	Bearing in Valve Stem Head 5/16"" OD, 3/16""ID, 1/2"" Long Bronze Flanged Sleeve Bearing  - Must be modified - see text	McMaster # 6338K311	Eng Des VI
HS106	4	Bearing in Reversing Link - 1/4" OD 3/16" ID 3/8" long Bronze Sleeve Bearing	McMaster # 6391K125	Eng Des VI
HS107	8	Valve Ring for 1.25" cylinder, 3/32" groove.	Otto Gas Engine Works	Eng Des IV
HS107	4	Piston Ring for 2.25" cylinder, 3/32" groove.	Otto Gas Engine Works	Eng Des  V