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Speed Pro
Speed-Pro has built a reputation for performance engine components.

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Items 1-25 of 46
Assembly Lubricants
Assembly Lube is favored by professional mechanics for assembling many internal mechanical components including wrist pins, pistons, bushings, plain bearings, ball bearings, roller bearings,...More Details »
Axle Bearings
PitStopUSA.com offers a variety of Axle Bearings from the biggest brands in drag racing including Moser Engineering Axle Bearings, Strange Axle Bearings and more at low everyday prices.
Axle Housing Seals
Pit Stop USA offers Axle Housing Seals at low everyday prices.
Axle Tube & Inner Axle Seals
Internal axle tube seals and inner axle seals from PitStopUSA.com prevent rear end lube from leaking into axle tube. Keeps oil in the center section where it belongs and prevents premature rear end...More Details »
Bearings, Seals & Rebuild Kits
Ring and Pinion Rebuid Kits are available for all popular racing rear ends. These kits typically include Pinion and side (carrier) bearings, pinion seal, pinion depth shims, adjustable side...More Details »
Cam Bearings - SB Chevy
High performance cam bearings are available at PitStopUSA.com in a variety of styles and applications. Cam bearings combine the strength of a copper-lead alloy layer with steel backing and an...More Details »
Camshafts - NEW
Check out the Recently Listed Camshafts.
Cylinder Sleeves - NEW
Check out the Recently Listed Cylinder Sleeves.
Engine Gasket Kits - NEW
Check out the Recently Listed Engine Gasket Kits.
Engines and Components - Clearance
HURRY! Sale is limited to stock on hand! No rain checks will be issued. Quantities are limited so don't delay!
Hypereutectic Pistons - SB Chevy
Pit Stop USA is The Online Motorsports Superstore! We feature Hypereutectic Pistons for Small Block Chevy at low everyday prices.
Lifters - NEW
Check out the Recently Listed Lifters.
Main Bearings - BB Chevy
High performance Big Block Chevrolet main bearings are available at PitStopUSA.com in a variety of styles and applications. Cam bearings combine the strength of a copper-lead alloy layer with steel...More Details »
Main Bearings - BB Chrysler
High performance Big Block Mopar main bearings are available at PitStopUSA.com in a variety of styles and applications. Cam bearings combine the strength of a copper-lead alloy layer with steel...More Details »
Main Bearings - BB Ford / FE
High performance Big Block Ford and FE main bearings are available at PitStopUSA.com in a variety of styles and applications. Cam bearings combine the strength of a copper-lead alloy layer with...More Details »
Main Bearings - Chevy V6
Pit Stop USA is The Online High Performance Superstore! We feature Main Bearings - Chevy V6 at low everyday prices.
Main Bearings - Ford 4 Cylinder
Pit Stop USA is The Online High Performance Superstore! We feature Main Bearings - Ford 4 Cylinder at low everyday prices.
Main Bearings - NEW
Check out the Recently Listed Main Bearings.
Main Bearings - Oldsmobile
High performance Oldsmobile main bearings are available at PitStopUSA.com in a variety of styles and applications. Cam bearings combine the strength of a copper-lead alloy layer with steel backing...More Details »
Main Bearings - Pontiac
High performance Pontiac main bearings are available at PitStopUSA.com in a variety of styles and applications. Cam bearings combine the strength of a copper-lead alloy layer with steel backing and...More Details »
Main Bearings - SB Chevy
High performance Small Block Chevrolet main bearings are available at PitStopUSA.com in a variety of styles and applications. Cam bearings combine the strength of a copper-lead alloy layer with...More Details »
Main Bearings - SB Chrysler
High performance Small Block Mopar main bearings are available at PitStopUSA.com in a variety of styles and applications. Cam bearings combine the strength of a copper-lead alloy layer with steel...More Details »
Main Bearings - SB Ford
High performance Small Block Ford main bearings are available at PitStopUSA.com in a variety of styles and applications. Cam bearings combine the strength of a copper-lead alloy layer with steel...More Details »
Oil Pump Pickups - NEW
Check out the Recently Listed Oil Pump Pickups.
Oil Pumps  - NEW
Check out the Recently Listed Oil Pumps .
Items 1-25 of 46

Speed Pro Products

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Items 1-25 of 417
Description: Plastigauge, 0.001-0.003 in Measurement Range, Green / Red, Pair
Item #: SEASPGR-1
Condition: New
Limited Supply: Only 9 Left!
Same Day Shipping!
Ships from Michigan.
Price: $6.06
Sale: $3.24
Save: 47%
Save: $2.82
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Description: Plastigauge, 0.002-0.006 in Measurement Range, Red, Set of 12
Item #: SEASPR1-12
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $24.24
Sale: $12.96
Save: 47%
Save: $11.28
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Description: Axle Housing Seal, 2.129 in OD, 1.250 in Shaft, 0.250 in Thick, Rubber, Natural, Universal, Each
Item #: SEA471795
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
Ships from Michigan.
Price: $8.76
Sale: $8.34
Save: 5%
Save: $0.42
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Description: Wheel Bearing, 2.252 in OD, 1.402 in ID, 0.698 in Width, Steel, Each
Item #: SEA5707
Condition: New
Limited Supply: Only 6 Left!
Same Day Shipping!
Ships from Michigan.
Price: $17.79
Sale: $16.93
Save: 5%
Save: $0.86
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Description: Axle Housing Seal, 2.296 in OD, 1.399 in Shaft, 0.460 in Thick, Rubber, Natural, Universal, Each
Item #: SEA8660S
Condition: New
Limited Supply: Only 5 Left!
Same Day Shipping!
Ships from Michigan.
Price: $2.84
Sale: $2.71
Save: 5%
Save: $0.13
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Description: Tailshaft Housing Seal, 2.381 in OD, 1.500 in Shaft, 0.470 in Width, Nitrile, Various Applications, Each
Item #: SEA9613S
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $3.92
Sale: $3.73
Save: 5%
Save: $0.19
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Description: Tailshaft Housing Seal, 2.704 in OD, 1.887 in Shaft, 0.582 in Width, Nitrile, Various Applications, Each
Item #: SEA9449
Condition: New
Limited Supply: Only 8 Left!
Same Day Shipping!
Ships from Michigan.
Price: $7.39
Sale: $5.34
Save: 28%
Save: $2.05
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Description: Automatic Transmission Front Pump Seal, 2.762 in OD, 1.875 in Shaft, 0.425 in Width, Plastic, Various Applications, Each
Item #: SEA6712NA
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $4.68
Sale: $4.46
Save: 5%
Save: $0.22
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Description: Cylinder Sleeve, 3.977 in Bore, 5.500 in Height, 4.191 in OD, 3/32 in Thick, Steel, Small Block Chevy, Each
Item #: SEASL350M
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
Ships from Michigan.
Price: $69.26
Sale: $31.69
Save: 54%
Save: $37.57
Description: Rocker Arm, 3/8 in Stud Mount, 1.50 Ratio, Stamped Steel, Pontiac V8, Each
Item #: SEAR848
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $22.25
Sale: $11.90
Save: 47%
Save: $10.35
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Description: Rocker Arm, 3/8 in Stud Mount, 1.50 Ratio, Stamped Steel, Self-Aligning, Small Block Chevy, Each
Item #: SEAR973
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $14.70
Sale: $4.11
Save: 72%
Save: $10.59
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Description: Rocker Arm, 3/8 in Stud Mount, 1.50 Ratio, Stamped Steel, Small Block Chevy, Pair
Item #: SEAR826-2
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
Ships from Michigan.
Price: $11.92
Sale: $6.30
Save: 47%
Save: $5.62
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Description: Rocker Arm, 5/16 in Bolt Mount, 1.71 Ratio, Stamped Steel, Big Block Ford, Each
Item #: SEAR855
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $16.36
Sale: $4.58
Save: 72%
Save: $11.78
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Description: Pushrod, 7.794 in Long, 5/16 in Diameter, 0.060 in Thick Wall, Steel, Set of 8
Item #: SEARP3093-8
Condition: New
Limited Supply: Only 2 Left!
Same Day Shipping!
Ships from Michigan.
Price: $22.09
Sale: $11.82
Save: 46%
Save: $10.27
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Description: Camshaft Bearing, Standard Journal, Big Block Chevy, Kit
Item #: SEA1874M
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $59.94
Sale: $31.87
Save: 47%
Save: $28.07
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Description: Piston, Hypereutectic, 4.030 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Minus 5.0 cc, Coated Skirt, Small Block Chevy, Each Hypereutectic Flat-Top Piston, 4.030" Bore, 5/64"/5/64"/3/16" Ring Grooves , Chevrolet
Item #: SEAWH860CP30
Condition: New
Limited Supply: Only 2 Left!
Same Day Shipping!
Ships from Michigan.
Price: $52.68
Sale: $30.43
Save: 42%
Save: $22.25
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Description: Piston, Hypereutectic, 4.060 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Minus 5.0 cc, Coated Skirt, Small Block Chevy, Each Hypereutectic Flat-Top Piston, 4.060" Bore, 5/64"/5/64"/3/16" Ring Grooves , Chevrolet
Item #: SEAWH860CP60
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $100.78
Sale: $28.17
Save: 72%
Save: $72.61
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Description: Piston, Cast, 3.905 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Small Block Chevy, Set of 8
Item #: SEA235NP30
Condition: New
Limited Supply: Only 2 Left!
Same Day Shipping!
Ships from Michigan.
Price: $232.64
Sale: $121.45
Save: 48%
Save: $111.19
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Description: Piston, Cast, 3.940 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Small Block Mopar, Set of 8
Item #: SEA285AP30
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
Ships from Michigan.
Price: $195.20
Sale: $112.74
Save: 42%
Save: $82.46
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Description: Piston, Cast, 4.030 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Small Block Chevy, Each
Item #: SEA310AP30
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
Ships from Michigan.
Price: $275.52
Sale: $96.53
Save: 65%
Save: $178.99
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Description: Piston, Cast, 4.030 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Small Block Ford, Set of 8
Item #: SEA272AP30
Condition: New
Limited Supply: Only 2 Left!
Same Day Shipping!
Ships from Michigan.
Price: $141.28
Sale: $81.59
Save: 42%
Save: $59.69
Qty:

Description: Piston, Cast, 4.030 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Small Block Ford, Set of 8
Item #: SEA273AP30
Condition: New
Limited Supply: Only 2 Left!
Same Day Shipping!
Ships from Michigan.
Price: $138.80
Sale: $80.16
Save: 42%
Save: $58.64
Qty:

Description: Piston, Cast, 4.040 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Small Block Ford, Set of 8
Item #: SEA273AP40
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $138.80
Sale: $80.16
Save: 42%
Save: $58.64
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Description: Piston, Cast, 4.124 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Big Block Chevy, Set of 8
Item #: SEA460P30
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $981.28
Sale: $274.91
Save: 72%
Save: $706.37

Qty:

Description: Piston, Cast, 4.150 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Pontiac V8, Set of 8
Item #: SEA411NP30
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $355.52
Sale: $161.87
Save: 54%
Save: $193.65
Qty:

Items 1-25 of 417

More About Speed Pro

Pit Stop USA is The Online Motorsports Superstore! Speed-Pro has built a reputation for performance engine components. Speed-Pro POWERFORGED pistons take performance and durability to a new level. Federal-Mogul's exclusive DUROSHIELD skirt coating provides scuff resistance, reduced bore clearances and enhanced ring sealing. Speed-Pro POWERFORGED pistons are built to stringent specifications with a precision CNC-machined dome and skirts and microfinished ring grooves. Speed-Pro Lightweight POWERFORGED pistons combine the strength of forged materials with significant weight savings. Speed-Pro POWERFORGED pistons are the optimal choice for street performance and racing applications. Speed-Pro Hell Fire Piston Rings are engineered to thrive in extreme racing conditions. Speed-Pro Pro Series Piston Rings, designed for the professional racer, offer features that maximize horsepower. Speed-Pro Claimer Series piston rings are designed for oval-track claimer engines, bracket racers and street performance applications. Speed-Pro builds engine bearings using materials and alloys engineered for demanding applications. Speed-Pro tailors their bearings to withstand punishing racing conditions. Speed-Pro DUROSHIELD Competition Series Coated Bearings provide protection against dry starts and conditions that interrupt oil supply. Speed-Proas Complete Timing Sets (CTS) provide all-in-one timing solutions in two tiers that match virtually any racing or street performance application. All timing chains are pre-stretched to a specific length, reducing link-to-link length variations and improving durability. Speed-Pro 1000 Series Sets are designed for the street enthusiast who wants to step up to a double-roller timing set. Speed-Pro 3000 Series Sets are the choice for professional racing applications and serious street performance vehicles. All sets utilize a durable .250" diameter roller chain to eliminate chain stretch. We feature Speed-Pro products at low everyday prices.