1991 FORD BRONCO Engines & Components

King XP-Series Rod Bearings CR 804XPND

Rod Bearings, XP-Series, Silicon Aluminum, Standard Size, Ford, 221, 255, 260, 289, 302, Set of 8

Part Number: KGB-CR804XPND

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2026 if ordered today

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Estimated Ship Date: Jul 23, 2026 if ordered today

Auto Specialties Underdrive Crankshaft Pulleys 820100

Auto Specialties Underdrive Crankshaft Pulleys 820100

Pulley crank 79-93 5.0 25% crank full charge @ 850 RPM /Blk Alum

Part Number: ASP-820100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Continental Accu-Drive Tensioners 49218

Belt Tensioner, Accu-Drive, Ford, Pickup, SUV, Van, Each

Part Number: CEL-49218

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dayco No Slack Idler Pulleys 89006

5 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Dorman Cylinder Head Bolts 675-231

Cylinder Head Bolts, Hex, 7/16-14 in. Thread x 3.938 in. UHL, Steel, Black, Ford, Small Block, Set of 5

Part Number: RNB-675-231

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Hastings Piston Ring Sets 2M139010

Piston Rings, Plasma-moly, 4.010 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M139010

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Melling Valves V1504

Valve, Exhaust, Replacement, Steel, 1.559 in. Diameter, 0.342 in. Stem, 4.750 in. Length, Each

Part Number: MEL-V1504

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Pioneer Automotive Oil Pans 501037

OIL PAN

Part Number: PIO-501037

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

ACL Direct Replacement Main Bearing Sets 5M590A-10

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Design, 0.01 in./0.25mm Undersize Crankshaft, Ford, Omega, 4.2L, 4.7L, 5.0L, 5.7L, Set of 5

Part Number: PEB-5M590A-10

Not Yet Reviewed

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Longacre Magnetic Drain Plugs 52-33300

Oil Pan Drain Plugs, 1/2-20 in., Magnetic, Each

Part Number: LNG-33300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Enginetech Piston Ring Sets R40058-030

Engine Piston Ring Set 53-94 AMC/BUI/CAD/CHV/CHR/DOD/FRD/GM/GMC/JEP/LIN/MER/OLD/PLY/PON 4.3L/4.7L/4.9L/5.0L/5.3L/5.7L/5.8L/5.9L/6.0L/6.4L/6.6L

Part Number: EGN-R40058030

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4060915

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 91.50 in. Length, Each

Part Number: CEL-4060915

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Melling Valve Springs VS-1302

Valve Spring, Standard, 1.393 in. Diameter, 82 lbs. Seat Pressure, Each

Part Number: MEL-VS-1302

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4346010

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4346010

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5540035

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5540035

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Pioneer Balancers DA-3000

Harmonic Balancer, Internal Balance, 6.910 in. Diameter, Nodular Iron, Black, Ford, Inline 6, Each

Part Number: PIO-DA-3000

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Pioneer Automotive Valve Locks SS-555-HD

Valve Locks

Part Number: PIO-SS-555-HD

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Dorman Harmonic Balancers 594-152

Harmonic Balancer, External Balance, Nodular Iron, Natural, Ford, Inline 6-Cylinder, Each

Part Number: RNB-594-152

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

PRW Billet Rocker Arm Stud Girdles 1530201

Rocker Arm Stud Girdle, Solid Bar, Polylock, Aluminum, Blue Anodized, Ford, Stock Heads, Kit

Part Number: PQX-1530201

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

King SI-Series Rod Bearings CR 814SI 030

Rod Bearings, .030 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Small Block, Set of 8

Part Number: KGB-CR814SI030

Not Yet Reviewed

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Motorcraft Crankcase Breather Filters E7TZ9D695A

Filter, Breather, Ford, Lincoln, Mercury, Each

Part Number: MOF-FA1047

Not Yet Reviewed

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Mahle Original Premium Piston Ring Sets 40664CP.020

Piston Rings, Plasma-moly, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40664CP020

Not Yet Reviewed

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Hastings Premium Ductile Ring Sets 2M5538065

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5538065

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41497CP.030

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.030 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41497CP030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Enginetech Piston Ring Sets M40018-060

Engine Piston Ring Set 68-03 CHR/DOD/FRD/JEP/LIN/MER/PLY 3.9L/4.6L/4.9L/5.0L/5.2L/5.8L/5.9L

Part Number: EGN-M40018060

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Dorman Expansion Plugs 02663

Engine Expansion Plugs, Pipe Plugs, Ford, Kit

Part Number: RNB-02663

4.5 out of 5 stars ( 2 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today