Engines & Engine Parts

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...

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Results 1 - 25 of 394

Biker's Choice Oil Tank Dipsticks with Gauge 601667

Oil Tank Dipstick, Chrome Plastic Cap, Push-in, Temperature Gauge, Harley-Davidson®, Each

Part Number: BKC-60-1667

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Summit Racing™ Forged Pro Rotating Assemblies SUM-SBC427RB125

SBC Forged 427 Balanced Assembly, 4 in. stroke, 350 main, 2 pc. RMS, H-Beam Rod, Forged Piston 11.2:1@ 58cc, 10.5:1@64cc, 10.25:1@67cc, 9.75:1@72cc

Part Number: SUM-SBC427RB125

Not Yet Reviewed

Estimated Ship Date: Today

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Biker's Choice Oil Tank Dipsticks with Gauge 492884

Oil Tank Dipstick, Push-in, Chrome Steel Cap, Temperature Gauge, Harley-Davidson®, Each

Part Number: BKC-49-2884

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Canton Racing Accusump Oil Accumulators 24-126

Canton Racing Accusump Oil Accumulators 24-126

Engine Oil Accumulator, Marine, 2 Quarts, 12 in. x 4.25 in., Aluminum, Blue, Gauge, Hardware, Valve, Kit

Part Number: CTR-24-126

Not Yet Reviewed

Estimated Ship Date: Today

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Moroso Engine Oil Accumulators 23900

Engine Oil Accumulator, 3 Quarts, 20.125 in. x 4.25 in., Aluminum, Natural Finish, Gauge, Shut-Off Valve, Each

Part Number: MOR-23900

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Moroso Valve Cover Breather Baffles 68790

Valve Cover Baffle, Bolt-In, 2 3/8 in. Mount Hole Distance, 14 Gauge 6061-T6 Aluminum, Natural Finish, for Moroso Valve Covers or Similar, Each

Part Number: MOR-68790

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

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CVR Oil Accumulators OAC91

Engine Oil Accumulator, 3 Quarts, Clear Anodized, Gauge, Valve, Each

Part Number: CVS-OAC91

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Moroso Engine Oil Accumulators 23903

Engine Oil Accumulator, 1.5 Quarts, 12 in. x 4.25 in., Aluminum, Natural Finish, Gauge, Shut-Off Valve, Each

Part Number: MOR-23903

Not Yet Reviewed

Estimated Ship Date: Today

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Moroso Engine Oil Accumulators 23901

Engine Oil Accumulator, 1.5 Quarts, 10.0 in. x 4.25 in., Aluminum, Natural Finish, Gauge, Shut-Off Valve, Each

Part Number: MOR-23901

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Moroso Engine Oil Accumulators 23902

Engine Oil Accumulator, 3 Quarts, 23 in. x 4.75 in., Aluminum, Natural Finish, Gauge, Shut-Off Valve, Each

Part Number: MOR-23902

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Champ Pans Street/Strip Wet Sump Oil Pans CP209

Oil Pan, Street/Strip, Wet Sump, 14 Gauge Steel, Clear Zinc, 7 Quarts, Dipstick Provision, Windage, One Piece Rear Main Gen V, Chevy, Big Block, Each

Part Number: CHP-CP209

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Lisle Manifold Drill Templates 71600

Engine Templates, Manifold Drill Template, Aluminum, Blue Anodized, with Drill Bits, Bushings, Depth Gauge, Bolts, Nuts, Ford, 4.6L, 5.4L, 6.8L, Kit

Part Number: LIL-71600

Not Yet Reviewed

Estimated Ship Date: Today

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HardDrive Oil Dipsticks and Filler Caps 820-26352

Dip Stick, OIL DIP STICK W/TEMP. GAUGE

Part Number: HDD-820-26352

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

HardDrive Oil Dipsticks and Filler Caps 820-26351

Oil Cap and Dipstick, Push-in, Steel, Chrome, Analog Temperature Gauge, Harley-Davidson®, Each

Part Number: HDD-820-26351

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

HardDrive Products Engine Oil Dipsticks 820-26353

Dip Stick, OIL DIP STICK W/TEMP. GAUGE

Part Number: HDD-820-26353

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Crower Rocker Arm Shafts 74301F2

SHAFT (5/8) FOR ADJUSTABLE GAUGE 2.250 OAL

Part Number: CRO-74301F2

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Milodon 4x4 Truck and Off-Road Oil Pans 31494

Oil Pan, 16 Gauge Steel, Gold Iridited, 9 qt., Reverse Sump, Ford, Big Block, 429, 460, Monster Truck Use, Each

Part Number: MIL-31494

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Stef's Fabrication Vacuum Pump and Dry Sump Pump Drive Kit Components 6790-1

OIL LEVEL SIGHT GAUGE. OIL LEVEL SIGHT GAUGE - 1"

Part Number: STF-6790-1

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Stef's Fabrication Oil Tanks 3523

FAB SURGE TANK..FAB SURGE TANK FOR BUS W/SIGHT GAUGE AND FI

Part Number: STF-3523

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Total Seal Piston Rings Piston Rings 25100100

NOSHOK PRESSURE GAUGE NON-LOGO

Part Number: TSR-25100100

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Crower Rocker Arm Shafts 74301

SHAFT (11/16) FOR ADJUSTABLE GAUGE

Part Number: CRO-74301

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Stef's Fabrication Vacuum Pump and Dry Sump Pump Drive Kit Components 6790-750

OIL LEVEL SIGHT GAUGE. OIL LEVEL SIGHT GAUGE - 3/4"

Part Number: STF-6790-750

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

HardDrive Products Engine Oil Dipsticks 122055

OIL DIP STICK W/TEMP. GAUGE WHITE MOST SOFTAIL '00-17

Part Number: HDD-122055

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

HardDrive Products Engine Oil Dipsticks 122051

OIL DIP STICK W/TEMP. GAUGE WHITE FACE REPLACES 62635-79T

Part Number: HDD-122051

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

HardDrive Products Engine Oil Dipsticks 122053

OIL DIP STICK W/TEMP GAUGE WHITE 1984-99 SOFTAIL MODELS

Part Number: HDD-122053

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Trick Flow® Valve Spring Upgrade Kits TFS-2500100

Valve Springs, Retainers, Single Springs, Steel Retainers, Steel Locks, Single Groove, Kit

Part Number: TFS-2500100

4.69 out of 5 stars ( 62 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

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