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Home > Engines and Accessories > Engines > O.S. Engines > O.S. 91HZ-H with 61E or 61B carb

Parts Explosion with 61B carb

Parts Explosion with 61BP pumped carb

No manual for the 91HZ with 61E carb.

O.S. 91HZ-H with 61E or 61B carb

18600 - 91HZ WITH 61B CARB Code: OSMG1975 MSRP: 399.99 Price: $399.99 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none	72508001 - PUMP UNIT PD-07 Code: OSMG2230 Price: $56.99 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none
26731002 - FRONT BEARING Code: OSMG3060 Price: $16.99 MFG: O.S. ENGINES 3 IN STOCK Quantity in Basket: none	27930000 - REAR BEARING Code: OSMG3117 Price: $22.99 MFG: O.S. ENGINES 6 IN STOCK Quantity in Basket: none
29085000 - O.S. CARBURETOR COMPLETE #61B 91HZ Code: OSMG3751 Price: $139.99 MFG: O.S. ENGINES 2 IN STOCK Quantity in Basket: none	79871055 - CARBURETOR RETAINING SCREWS Code: OSMG3837 Price: $6.29 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none
72512000 - O.S. 91HZ-R CONVERSION SET Code: OSMG4039 Price: $219.99 MFG: O.S. ENGINES Sold out Quantity in Basket: none	29067000 - O.S. COVER PLATE 91SZ-H Code: OSMG4165 Price: $17.99 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none
29077100 - O.S. CRANKCASE HEAT SINK 91HZ Code: OSMG4361 Price: $21.49 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none	29071000 - O.S. CRANKCASE 91HZ Code: OSMG4362 Price: $124.99 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none
29072000 - O.S. CRANKSHAFT 91HZ Code: OSMG4665 Price: $63.99 MFG: O.S. ENGINES Sold out Quantity in Basket: none	29074000 - O.S. CYLINDER HEAD 91HZ Code: OSMG5091 Price: $74.99 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none
29073100 - O.S. CYLINDER LINER 91HZ Code: OSMG5341 Price: $74.99 MFG: O.S. ENGINES 2 IN STOCK Quantity in Basket: none	29061405 - O.S. CYLINDER HEAD GASKET 91HZ Code: OSMG6262 Price: $3.99 MFG: O.S. ENGINES 6 IN STOCK Quantity in Basket: none
71705100 - O.S. NEEDLE CONTROL ARM #61B 91HZ Code: OSMG7110 Price: $21.49 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none	41621100 - O.S. NEEDLE ADJ SCREW NEW #60B Code: OSMG7292 Price: $4.28 MFG: O.S. ENGINES 4 IN STOCK Quantity in Basket: none
45566310 - O-RING PRC Code: OSMG7377 Price: $3.59 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none	29073200 - O.S. PISTON 91HZ Code: OSMG7573 Price: $61.99 MFG: O.S. ENGINES 6 IN STOCK Quantity in Basket: none
27917000 - PISTON PIN RETAINER .61 RX/SX 105HZ Code: OSMG7679 Price: $3.59 MFG: O.S. ENGINES 4 IN STOCK Quantity in Basket: none	26606008 - O.S. PISTON PIN 60-61FSR/SX 105HZ Code: OSMG7704 Price: $6.29 MFG: O.S. ENGINES Sold out Quantity in Basket: none
29503400 - O.S. PISTON RING 91FX Code: OSMG7806 Price: $21.49 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none	45010002 - PROP NUT 61-120 Code: OSMG7964 Price: $2.09 MFG: O.S. ENGINES Sold out Quantity in Basket: none
79871150 - O.S. CYLINDER HEAD SCREWS 120AX (10) Code: OSMG8791 Price: $6.29 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none	79871140 - O.S. HEX HEAD SCREW M3 91SZ-H (10) Code: OSMG8793 Price: $6.29 MFG: O.S. ENGINES 1 IN STOCK Quantity in Basket: none
46120000 - THRUST WASHER Code: OSMG9136 Price: $2.29 MFG: O.S. ENGINES 2 IN STOCK Quantity in Basket: none	18650 - 91HZ WITH 61B CARB Code: OSMG1974 MSRP: 399.99 Price: $399.99 MFG: O.S. Engines 2 IN STOCK Quantity in Basket: none