Snowblower · Troy-Bilt Vortex 2895 XP / Storm Tracker 2890 / Storm 2890

Troy-Bilt 31AH5EP8B66, 31AH7FP4766 and 31AM59P4766 parts: shear pins, spark plug and friction disc

Checked October 3, 2026 · From the manufacturer's operator's manual and parts list

28 in clearing width

Your model

Fits 31AH5EP8B66 (28 in), 31AH7FP4766 (28 in) and 31AM59P4766 (28 in). Where a part differs, the row names the model.

Shop buttons go to Amazon. As an Amazon Associate, SparkyFits earns from qualifying purchases; it never changes a part we list. How we make money.

Parts for the Troy-Bilt 31AH5EP8B66, 31AH7FP4766 and 31AM59P4766

Part	Number and size	Buy
Shear pins31AH5EP8B66	MTD `738-05273` part details	Shop
Shear pins31AH7FP4766, 31AM59P4766	MTD `738-04124A` part details	Shop
Spark plug	MTD `951-10292A` part details Replaces 951-10292	Shop
Scraper bar	MTD `790-00118` part details	Shop
Friction disc	MTD `935-04054A` part details Replaces 935-04054, 735-04054	Shop

Checked October 3, 2026 · 23 sources

Engine: MTD OHV snow engine (357 cc and 420 cc family) 31AH5EP8B66

Spark plug: MTD 951-10292A

Engine: MTD OHV snow engine (179 cc, 208 cc, 243 cc and 272 cc family) 31AH7FP4766

Spark plug: MTD 951-10292A

Engine: MTD OHV snow engine 31AM59P4766

Spark plug: MTD 951-10292A

Other machines that use these parts (70)

Troy-Bilt Vortex 2610 / Vortex 2890 / Vortex Tracker 2890 XP shear pins, spark plug, scraper bar and friction disc
Troy-Bilt Vortex 2490 shear pins
Cub Cadet 3X 24" / 3X 24" HD and others shear pins, spark plug and friction disc
Cub Cadet 2X 30" TRAC / 3X 30" TRAC / 3X 30" TRAC IntelliPOWER spark plug and friction disc
Cub Cadet 3X 30" MAX IntelliPOWER EFI shear pins, spark plug and friction disc
Cub Cadet 3X 34" MAX H IntelliPOWER EFI shear pins and spark plug
Troy-Bilt Vortex 2490 / Storm 2625 and others shear pins and friction disc
Columbia Three-Stage Snow Thrower shear pins, spark plug and friction disc
Columbia Three-Stage Snow Thrower friction disc
Troy-Bilt Storm 2690 XP / Storm 2690 and others shear pins, spark plug and friction disc
Cub Cadet 2X 24" HP / 2X 524 SWE and others shear pins, spark plug and friction disc
Craftsman 24 in. Snow Thrower / 26 in. Snow Thrower shear pins, spark plug and friction disc
Craftsman 28 in. Snow Thrower / 30 in. Snow Thrower shear pins, spark plug and friction disc
Troy-Bilt Storm 3090 / Vortex 2490 shear pins
Troy-Bilt Storm 2460 shear pins and spark plug
Cub Cadet 3X 24" / 3X 24" HD and others shear pins and friction disc
Yard-Man Two-Stage Snow Thrower shear pins, spark plug and friction disc
Craftsman 26 in. Snow Thrower shear pins and friction disc
Troy-Bilt Storm Tracker 2890 / Arctic Storm 30 and others shear pins, spark plug and friction disc
Yard Machines Two-Stage Snow Thrower shear pins and friction disc
Yard Machines Two-Stage Snow Thrower / 600 Series Snow Thrower shear pins, spark plug and friction disc
Troy-Bilt Storm 2890 / Vortex 2490 and others spark plug and friction disc
Craftsman 22 in. Snow Thrower shear pins and spark plug
Huskee 600 Series Snow Thrower / Two-Stage Snow Thrower shear pins, spark plug and friction disc
Troy-Bilt Storm 2410 / Storm Tracker 2690 and others shear pins and friction disc
Huskee 600 Series Snow Thrower shear pins and friction disc
Cub Cadet 524 SWE / 528 SWE shear pins and friction disc
Craftsman 30 in. Snow Thrower shear pins and friction disc
Craftsman 26 in. Snow Thrower / 22 in. Snow Thrower / 24 in. Snow Thrower shear pins and friction disc
Craftsman 26 in. Snow Thrower / 28 in. Snow Thrower / 24 in. Snow Thrower shear pins and friction disc
Craftsman 22 in. Snow Thrower shear pins
MTD Gold Two-Stage Snow Thrower shear pins, spark plug and friction disc
Yard Machines Two-Stage Snow Thrower shear pins, scraper bar and friction disc
MTD Gold Two-Stage Snow Thrower / 600 Series Snow Thrower shear pins, spark plug and friction disc
Yard Machines 600 Series Snow Thrower / Two-Stage Snow Thrower shear pins, spark plug and friction disc
Cub Cadet 2X 526 SWE / 2X 28" HP and others shear pins, spark plug and friction disc
Cub Cadet 2X 30" HP / 2X 30" IntelliPOWER EFI and others shear pins, spark plug and friction disc
Cub Cadet 2X 26" HD IntelliPOWER / 2X 28" IntelliPOWER and others shear pins, spark plug and friction disc
Yard Machines Two-Stage Snow Thrower shear pins, spark plug and friction disc
Huskee Two-Stage Snow Thrower shear pins, scraper bar and friction disc
MTD Pro Two-Stage Snow Thrower shear pins and friction disc
MTD Pro Two-Stage Snow Thrower shear pins, spark plug and friction disc
Cub Cadet 3X 26" TRAC / 3X 30" TRAC shear pins and friction disc
Cub Cadet 3X 26" / 3X 28" scraper bar
Troy-Bilt Storm 3090 / Storm 2840 shear pins, scraper bar and friction disc
Remington Two-Stage Snow Thrower shear pins, spark plug and friction disc
Remington Two-Stage Snow Thrower shear pins, spark plug and friction disc
MTD Two-Stage Snow Thrower shear pins, spark plug and friction disc
Yard Machines Two-Stage Snow Thrower shear pins, spark plug, scraper bar and friction disc
Columbia Two-Stage Snow Thrower / Three-Stage Snow Thrower / Heavy Duty Three Stage Snow Thrower spark plug and friction disc
Columbia Two-Stage Snow Thrower shear pins and friction disc
Columbia Three-Stage Snow Thrower / Two-Stage Snow Thrower shear pins
Columbia Three Stage Track Snow Thrower shear pins, spark plug and friction disc
Columbia Two-Stage Snow Thrower shear pins, spark plug and friction disc
Columbia Two-Stage Snow Thrower shear pins and friction disc
Craftsman 33 in. Snow Thrower spark plug
Cub Cadet 3X 26" HD / 3X 30" HD and others spark plug and friction disc
Troy-Bilt Polar Blast 3310XP / Polar Blast 3310 / Polar Blast 4510 spark plug
Cub Cadet SC 500 / SC 500 HW / SC 500 E spark plug
Cub Cadet 3X 30" PRO / 3X 34" PRO / 3X 30" MAX spark plug and friction disc
Cub Cadet 3X 30" PRO H / 3X 34" PRO H / 3X 34" MAX H spark plug
Cub Cadet XT1 LT46 with IntelliPower / XT1 LT42 with IntelliPower and others spark plug
Cub Cadet XT1 LT42 IntelliPOWER / XT1 LT46 INTELLIPOWER spark plug
Cub Cadet 930 SWE / 933 SWE / 945 SWE spark plug
Troy-Bilt Pony 42 / Pony 42X and others spark plug
Troy-Bilt Super Bronco 42 XP spark plug
Troy-Bilt Pony 42 spark plug
Troy-Bilt Super Bronco 46 / Super Bronco XP 54 / Super Bronco 50 XP spark plug
Troy-Bilt Vortex Tracker 2890 spark plug and friction disc
Columbia Two-Stage Snow Thrower spark plug

Where these numbers come from (23 sources)

Every part number above is printed in at least two of these. Checked October 3, 2026. How we check parts.

Operator's manual 769-26939 · Troy-Bilt LLC · December 13, 2023
Details
Registration, Parts and Warranty Supplement, Snow Blower Models (Form No. 769-26939, December 13, 2023; troybilt.com title SHEET:SUP:31TROY_SNOWBLOWERS:1), p.1 Replacement Parts. Names no models; keys belts by engine size, shave plates by width, pins by stage (used for machine and part numbers)
Operator's manual 769-26035 · Troy-Bilt LLC · April 19, 2021
Details
Registration, Parts and Warranty Supplement, Snow Blower Models (Form No. 769-26035, April 19, 2021; troybilt.com title SHEET:SUP:31:TROY:1X/2X/3X:_US), p.1 Replacement Parts. Earlier sheet of the same supplement as 769-26939 (same lines for every number used): one source with it (used for machine and part numbers)
Operator's manual 769-26795 · Troy-Bilt LLC · April 20, 2023
Details
Operator's Manual, Snow Blower 2-Stage and 3-Stage (500, 600 & 800 Series) (Form No. 769-26795, April 20, 2023), p.26 Replacing Shear Pins: 2-stage 738-04124A; 3-stage side augers 738-05273, accelerator 738-06654 (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2021-2023 variants
Details
Troy-Bilt 2895 XP (31AH5EP8B66) Vortex 28" Snow Thrower IPL, variants 2021, 2022, 2023 (every variant in PartsTree's model sitemap): .Quick Reference, Auger Housing, Engine Drive, Friction Wheel Assembly, Slide Shoes, Label Map; identical in all three years (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC · retrieved 2026-10-03
Details
Vortex 2895 XP Snow Blower - 31AH5EP8B66 (troybilt.com model page; description SNOWTHROWER:3STG:28 8 STY POWE; manual list 769-26892, 769-26893, 769-26922 (engine, MANL:OPER:BILING:MTD ENG:357/4), 769-26939, 769-26795, 769-25879, 769-25882, 769-26035, 769-26072) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2020 variant
Details
Troy-Bilt 2625 (31BM6CP3766) Storm 26" Snow Thrower IPL, 2020, .Quick Reference: '951-10292 SPARK PLUG' superseded to 951-10292A (records the chain for the bare number the supplements print; ruling 2) (used for machine and part numbers, engine)
Operator's manual 769-22279 · Troy-Bilt LLC · June 10, 2019
Details
Parts/Warranty Supplement, Models Storm Tracker 2890, Vortex Tracker 2890 XP (p.1: '738-04124A Shear Pin, 1.50 (2 Stage Auger)', '790-00118 Shave Plate (Storm Tracker 2890, Vortex Tracker 2890 XP)', '954-04195A Auger Drive Belt (Storm Tracker 2890, Vortex Tracker 2890 XP)', '954-05019 Track Drive Belt (Storm Tracker 2890, Vortex Tracker 2890 XP)', '935-04054 Friction Wheel Rubber', '951-10292 Spark Plug') (used for machine and part numbers)
Operator's manual 769-17056 · Troy-Bilt LLC · August 8, 2018
Details
Parts/Warranty Supplement, Models Storm Tracker 2890, Storm Tracker 2690 XP, Vortex Tracker 2890 XP (p.1: '738-04124A Shear Pin, 1.50 (Two Stage Snow Thrower)', '790-00118 Shave Plate (Storm Tracker 2890, Vortex Tracker 2890 XP)', '954-04195A Auger Drive Belt (Storm Tracker 2890, Vortex Tracker 2890 XP)', '954-05019 Track Drive Belt (Storm Tracker 2890, Vortex Tracker 2890 XP)', '935-04054 Friction Wheel Rubber'; earlier sheet of the 769-22279 series) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2018-2020 variants
Details
Troy-Bilt 2890 (31AH7FP4766) Storm Tracker 28" Track Drive Snow Thrower IPL, variants 2018, 2019, 2020 (every variant in PartsTree's model sitemap): .Quick Reference where present, Auger Housing, Engine Drive / Drive System, Friction Wheel, Slide Shoes, Label Map and engine diagrams read for every variant (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL)
Details
Troy-Bilt 2890 (31AH74P4766) Storm Tracker 28" Track Drive Snow Thrower IPL, 2014, Drive System: item 78 935-04054 'Friction Wheel, 5.5 OD' superseded to 935-04054A (records the chain for the supplements' bare number, ruling 2) (used for machine and part numbers)
Engine manual 769-25211 · MTD LLC · May 22, 2020
Details
Operator's Manual, 179 cc, 208 cc, 243 cc and 272 cc OHV Horizontal Shaft Engines (p.19 '951-10292 Spark Plug'); troybilt.com lists 769-15010 (p.16 the same plug) and 769-25211 for this plate (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC · retrieved 2026-10-03
Details
Storm Tracker 2890 Snow Blower - 31AH7FP4766 (troybilt.com prior-year page: '272cc Troy-Bilt electric start engine with 28-in clearing width', description SNOWTHROWER:2STG:28 4STY TRACK; manual list 769-26035, 769-26073, 769-24533, 769-24890, 769-25211, 769-22275, 769-22279, 769-15010, 769-16190, 769-17056 and emissions sheets) (used for machine and part numbers)
Operator's manual 769-12274 · Troy-Bilt LLC · May 12, 2017
Details
Parts/Warranty Supplement, Storm 2460, 2625, 2690, 2890, 3090; Vortex 2490, 2890 (Internet Archive text, Form No. 769-12274, May 12, 2017) (used for machine and part numbers, engine)
Operator's manual 769-11510C · MTD LLC · May 17, 2017
Details
Operator's Manual, Snow Thrower 2-Stage and 3-Stage (300, 500, 600 and 800 Series) (Internet Archive text; Form No. 769-11510C, May 17, 2017; Replacing Shear Pins '2-Stage Snow Throwers ... gold colored shear pins (OEM Part No. 738-04124A)', Maintenance, Lubrication) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2016-2021 variants
Details
Troy-Bilt 2890 (31AM59P4766) Storm 28" Snow Thrower IPL, variants 2016-2021 (.Quick Reference, Auger Housing, Engine Drive or Drive System (none listed for 2018), Friction Wheel and Slide/Skid Shoes read for every variant) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2015 variants
Details
Cub Cadet 2X 24 HP (31AM53SR710) 2015 Drive System, '935-04054 Friction Wheel, 5.5 OD, Superseded to 935-04054A'; the same record on Cub Cadet 2X 26 HP (31AM56SS710) 2015 Drive System (https://www.partstree.com/models/2x-26-hp-31am56ss710-cub-cadet-2x-26-snow-thrower-2015/drive-system-8/) (supersession record on another machine's diagram) (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC · retrieved 2026-10-01
Details
Storm 2890 Snow Blower - 31AM59P4766 (troybilt.com prior-year model page; description SNOWTHROWER:2STG:28 4STY POWER; feature list '243cc Troy-Bilt NoiseGuard engine with 28-in clearing width'; manual list: operator's manuals 769-11510, 769-11510C, 769-21930, 769-24536, 769-26072; parts supplements 769-11530, 769-12274, 769-16090, 769-22278, 769-24533, 769-26035; engine manuals 769-11570, 769-11570C, 769-15010, 769-25211; emissions sheets) (used for machine and part numbers)
Engine manual 769-26922 · MTD LLC · November 13, 2023
Details
Operator's Manual, 357 cc and 420 cc OHV Horizontal Shaft Engines (manuals.plus Extracted Text; Form No. 769-26922, November 13, 2023); Replacement Parts table '951-10292 Spark Plug' (used for engine)
Parts list · PartsTree (dealer copy of MTD IPL) · variants as listed
Details
PartsTree .Quick Reference of the linked plates, every variant: '951-10292A Spark Plug' (used for engine)
Operator's manual 769-26939 · Troy-Bilt LLC · December 13, 2023
Details
Registration, Parts and Warranty Supplement, Snow Blower Models (manuals.plus Extracted Text; Form No. 769-26939, December 13, 2023; troybilt.com title SHEET:SUP:31TROY_SNOWBLOWERS:1) (used for engine)
Engine manual 769-25211 · MTD LLC · May 22, 2020
Details
Operator's Manual, 179 cc, 208 cc, 243 cc and 272 cc OHV Horizontal Shaft Engines (Form No. 769-25211; Replacement Parts p.19) (used for engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2020 variant
Details
Troy-Bilt 2410 (31BS6KN2766) Storm 24" Snow Thrower PartsTree IPL, .Quick Reference 2020 ('951-10292 Spark Plug' superseded to 951-10292A) (used for engine)
Engine manual 769-15010 · MTD LLC · May 17, 2018
Details
Operator's Manual, 179cc, 208cc, 243cc and 272cc OHV Horizontal Shaft Engine (used for engine)