Crankshaft, Pistons & Connecting Rods for Mercury (7.5 / 9.8 HP) Engine

Start Over Different Model > Different Engine Section > CRANKSHAFT, PISTONS AND CONNECTING RODS

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine Diagram

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

# — 87123A80 — POWERHEAD ASSEMBLY (1 required per assembly) — (7.5) SN# USA-5306001/Aus-8060795/Bel-9227031/Can-7134413 & Up
		87123A80 - Powerhead MARINE,NLA [ More info ] Unavailable
# — 75380A79 — POWERHEAD ASSEMBLY (1 required per assembly) — (9.8) SN# USA-5306000/Aus-8060794/Bel-9227030/Can-7134412 & Below
		75380A79 - Powerhead MARINE,NLA [ More info ] Unavailable
# — 75376A79 — POWERHEAD ASSEMBLY (1 required per assembly) — (7.5) SN# USA-5306000/Aus-8060794/Bel-9227030/Can-7134412 & Below
		75376A79 - Powerhead,NLA [ More info ] Unavailable
# — 87181A80 — POWERHEAD ASSEMBLY (1 required per assembly) — (9.8) SN# USA-5306001/Aus-8060795/Bel-9227031/Can-7134413 & Up
		87181A80 - Powerhead,NLA [ More info ] Unavailable
#1 — 5275 — CRANKSHAFT (1 required per assembly) — SN# USA-5306000/Aus-8060794/Bel-9227030/Can-7134412 & Below
		421-5275 - Crankshaft,NLA [ More info ] Unavailable
#2 — 72793 — SEAL, CRANKSHAFT (1 required per assembly) — SN# USA-5306000/Aus-8060794/Bel-9227030/Can-7134412 & Below
		26-72793 - Seal, NLA [ More info ] $29.92 10+ In Stock.
#1 — 7271A 2 — CRANKSHAFT ASSEMBLY (1 required per assembly) — SN# USA-5306001/Aus-8060795/Bel-9227031/Can-7134413 & Up
		421-7271A 2 - Crankshaft,NLA [ More info ] Unavailable
#3 — 79952A 1 — CARRIER ASSEMBLY (1 required per assembly) — SN# USA-5306001/Aus-8060795/Bel-9227031/Can-7134413 & Up
		79952A 1 - Carrier Assembly, NLA [ More info ] $25.99 $22.01 10 In Stock.
#4 — 79960 — WASHER, FELT (1 required per assembly) — SN# USA-5306001/Aus-8060795/Bel-9227031/Can-7134413 & Up
		12-79960 - Washer, NLA [ More info ] $1.78 $1.51 3 In Stock.
#5 — 20094 — KEY, Woodruff, CRANKSHAFT (1 required per assembly)
		28-20094 - Key - Priced Individually [ More info ] $1.80 6 In Stock.
#6 — 8122A 5 — BEARING ASSEMBLY, Main (VALVE TYPE) (1 required per assembly)
		550-8122A 5 - Reed Block, NLA [ More info ] $89.99 $76.21 6 In Stock.
#8 — 65855 — PIN, Dowel, REED LOCATING (8 required per assembly)
		17-65855 - Pin, Dowel [ More info ] $3.80 Available to Order: Shipping delay up to 10 days.
#9 — 56781 — SCREW, MAIN BEARING CLAMPING (2 required per assembly)
		10-56781 - Screw, NLA [ More info ] Unavailable
#10 — 20032 — PIN, Dowel, MAIN BEARING TO BLOCK (1 required per assembly)
		17-20032 - Pin -Dowel - Priced Individually [ More info ] $2.30 10+ In Stock.
#11 — 31942A 1 — REED SET, MATCHED - MAIN BEARING (1 required per assembly)
		34-31942A 1 - Reed Kit [ More info ] $52.50 $44.48 10+ In Stock.
#12 — 20053 — STOP, Reed, MAIN BEARING REED VALVES (4 required per assembly)
		34-20053 - Reed Stop, NLA [ More info ] $10.75 8 In Stock.
#13 — 27304 — SCREW, REED STOP MOUNTING (4 required per assembly)
		10-27304 - Screw, NLA [ More info ] $1.38 $1.17 10+ In Stock.
#14 — 7395A 2 — CONNECTING ROD ASSEMBLY (2 required per assembly)
		608-7395A 2 - Connecting Rod, NLA [ More info ] $51.74 8 In Stock.
#15 — 87374 — SCREW, (.250-28 x 1.030), CONNECTING ROD (4 required per assembly)
		10-87374 - Screw, NLA [ More info ] $2.16 10+ In Stock.
#16 — 26815 — BEARING, Needle, CRANKPIN (58 required per assembly)
		29-26815 - Needle Bearing [ More info ] $0.99 10+ In Stock.
#17 — 20061 — NUT, CONNECTING ROD SCREW (4 required per assembly)
		11-20061 - Nut, NLA [ More info ] $3.25 10+ In Stock.
#18 — 65967 — WASHER, NEEDLE BEARING RETAINING (4 required per assembly)
		12-65967 - Washer, Needle Bearing Retaining, NLA [ More info ] $2.25 $1.91 3 In Stock.
#19 — 31505 — BEARING, Needle, PISTON PIN (40 required per assembly)
		29-31505 - Needle Bearing [ More info ] $0.59 $0.49 10+ In Stock.
#20 — 7391A 3 — PISTON ASSEMBLY (2 RING) (2 required per assembly)
		719-7391A 3 - Piston [ More info ] Unavailable
		719-7391T 3 - Piston [ More info ] $143.99 Available to Order: Shipping delay up to 10 days.
#21 — 21666 — LOCK RING, PISTON PIN (4 required per assembly)
		40-21666 - Lock Ring - Priced Individually [ More info ] $3.57 10+ In Stock.
#22 — 21665A12 — RING SET, Piston (1 required per assembly)
		39-21665A12 - Rings - 12 Pcs [ More info ] Unavailable