Performance Auto Parts for LS Swaps, Muscle Cars & Modern Builds

Shop thousands of in-stock performance parts from trusted brands—engine upgrades, suspension, exhaust, fuel systems, and more. Fast shipping and real-world support from fellow car enthusiasts.

Proform Made From Cast Aluminum With Natural Finish 141-681

$215.22 $195.95
BCHW_141-681
.Distributors All Distributor Distributor and Magneto Distributors Distributors, Magnetos and Crank Triggers Ignition Ignitions and Electrical Proform Sale
These premium distributors include Chevrolet Performance Parts melonized gears (USA), which are "required on all GM Performance Parts crate engines, or serious damage will...

Proform Made From Cast Aluminum With Natural Finish 141-682

$195.95
BCHW_141-682
.Distributors All Distributor Distributor and Magneto Distributors Distributors, Magnetos and Crank Triggers Ignition Ignitions and Electrical Proform Sale
These premium distributors include Genuine GM Performance Parts melonized gears (USA), which are required on all GM Performance Parts crate engines, or serious damage...

Proform Made From Cast Aluminum With Natural Finish 67080

$367.18 $266.79
BCHW_67080
.Distributors All Distributor Distributor and Magneto Distributors Distributors, Magnetos and Crank Triggers Ignition Ignitions and Electrical Proform Sale
These units offer calibrated advance curves that are optimized for maximum combustion efficiency and for the elimination of detonation damage and throttle ping. Assembled...

Proform Made From Cast Aluminum With Natural Finish 67081

$367.18 $270.24
BCHW_67081
.Distributors All Distributor Distributor and Magneto Distributors Distributors, Magnetos and Crank Triggers Ignition Ignitions and Electrical Proform Sale
Distributor - Street / Strip - Magnetic Pickup - Vacuum Advance - HEI Style Terminal - Coil Included - Red - Chevy Inline-6 -...

Proform Made From Cast Aluminum With Natural Finish 67088

$367.18 $249.54
BCHW_67088
.Distributors All Distributor Distributor and Magneto Distributors Distributors, Magnetos and Crank Triggers Ignition Ignitions and Electrical Proform Sale
These units offer calibrated advance curves that are optimized for maximum combustion efficiency and for the elimination of detonation damage and throttle ping. Assembled...

Proform Made From Cast Aluminum With Natural Finish 67185

$270.24
BCHW_67185
.Distributors All Distributor Distributor and Magneto Distributors Distributors, Magnetos and Crank Triggers Ignition Ignitions and Electrical Proform Sale
Utilizing the durable and dependable High Energy Ignition (HEI) system pioneered by GM, these units offer calibrated advance curves that are optimized for maximum...

Proform Made From Cast Aluminum with Polished Finish. 141-683

$215.22 $195.95
BCHW_141-683
.Distributors All Distributor Distributor and Magneto Ignition Proform Sale
These premium distributors include authentic Chevrolet Performance melonized steel gears (USA), which are required on all Chevrolet Performance crate engines, or serious damage will...

Proform Made From Quality Steel and has a Blue Powdercoat Finish 66832

$153.15 $131.09
BCHW_66832
All Chassis & Suspension Engine Service Engine Valve Spring Compressor Engine-Related Proform Sale Tools Valve Spring Compressors Vehicles, Equipment, Tools, and Supplies
This heavy-duty, simple-to-use, manual valve spring compressor makes short work of even monstrous springs. The compressor arm slides for adjustment, employing a locking pin...

Proform Magnetic Deck Bridge; Without Dial Indicator; 4-1/2 Bore Maximum; Red Anodized 66797

$60.62 $57.99
BCHW_66797
All Dial Indicator Stand Power, Air, and Hand Tools and Accessories Proform Sale Vehicles, Equipment, Tools, and Supplies
Magnetic Deck Bridge Tool; Dial Indicator Not Included and Sold Separately; Will Fit Over Any Cylinder Bore Up to 4.500 Inches; Made From Quality...

Proform Max 2in. Spring Dia. X 4in. Height 66774

$483.10 $419.74
BCHW_66774
All Chassis & Suspension Engine Service Engine Valve Spring Checker Engine-Related Proform Sale Tools Valve Spring Testers Vehicles, Equipment, Tools, and Supplies
Accurately check spring height versus spring pressure with our new heavy-duty bench top spring tester. Check springs up to 2" in diameter and 4"...
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Proform Max 2in. Spring Dia. X 4in. Height 66775 Quick View

Proform Max 2in. Spring Dia. X 4in. Height 66775

$483.10 $413.99
BCHW_66775
All Chassis & Suspension Engine Service Engine Valve Spring Checker Engine-Related Proform Sale Tools Valve Spring Testers Vehicles, Equipment, Tools, and Supplies
Accurately check spring height versus spring pressure with our new heavy-duty bench top spring tester. Check springs up to 2" in diameter and 4"...

Proform Mechanical Secondaries 67199

$635.95
BCHW_67199
.AirFuelDelivery .Carburetors Air and Fuel Air and Fuel Delivery All Carburetion Carburetor Carburetors and Components Proform Sale
Finally an affordable high-performance race carburetor! PROFORM's new Race Series Carburetor is hand assembled in the U.S. utilizing the PROFORM High-Flow Carburetor Main Body,...

Proform Mechanical Secondaries 67200

$635.95
BCHW_67200
.AirFuelDelivery .Carburetors Air and Fuel Air and Fuel Delivery All Carburetion Carburetor Carburetors and Components Proform Sale
Next Gen Race Series Carbs are HERE! PROFORM is taking its popular carburetors and making them even better! Here are the NEW Features: Main...

Proform Mechanical Secondaries 67202

$710.95
BCHW_67202
.AirFuelDelivery .Carburetors Air and Fuel Air and Fuel Delivery All Carburetion Carburetor Carburetors and Components Proform Sale
Next Gen Race Series Carbs are HERE! PROFORM is taking its popular carburetors and making them even better! Here are the NEW Features: Main...

Proform Mechanical Secondary 67209-ALC

$1,001.95
BCHW_67209-ALC
.AirFuelDelivery .Carburetors Air and Fuel Air and Fuel Delivery All Carburetion Carburetor Carburetors and Components Proform Sale
PROFORM's Race Series carbs are now available for Alcohol setups. PROFORM's new Race Series Carburetor is hand assembled in the U.S. utilizing the PROFORM's...

Proform Mopar Air Breather Cap Gray

$19.95
BCHW_440-884
All Engine Covers, Pans and Dress-Up Components Engines and Components Proform Sale Valve Cover Breathers and Components
Breather - Push-In - Round - 1.22 in Hole - Omega M Logo - Steel - Gray Paint - Each

Proform Mopar B, RB, and HEMI 66219

$233.44
BCHW_66219
.WaterPumps All Belts and Cooling Cooling & Heating Engine Water Pump Heating and Cooling Proform Sale Water Pump and Related Components Water Pumps Water Pumps - Electric
This all new PROFORM billet electric big block Chrysler water pump features the durable PROFORM 12-volt motor, billet mounting plate for added strength, and...

Proform Mopar B, RB, and HEMI 66227

$102.36 $93.14
BCHW_66227
.WaterPumps All Belts and Cooling Cooling & Heating Engine Water Pump Heating and Cooling Proform Sale Water Pump and Related Components Water Pumps Water Pumps - Mechanical
Drop a few pounds off the front end of your Mopar by adding this aluminum mechanical pump to your configuration. Compatible with required aluminum...

Proform Mopar Big Block Chrysler Aluminum Water Pump Housing 440-453

$153.95
BCHW_440-453
.WaterPumps All Belts and Cooling Engine Water Pump Housing Heating and Cooling Proform Sale Water Pump and Related Components Water Pump Components Water Pumps
Drop a few pounds off the front end of your ride by adding this Mopar aluminum pump housing, with retro-style Mopar Emblem, to your...

Proform Mopar Big Block Chrysler Electric Water Pump 440-450

$301.21 $229.95
BCHW_440-450
.WaterPumps All Belts and Cooling Engine Water Pump Proform Sale Water Pump and Related Components
This all new Mopar billet aluminum electric big block Chrysler water pump features a durable 12-volt motor, billet mounting plate for added strength, and...

Proform Mopar Big Block Chrysler Mechanical Water Pump 440-452

$100.95
BCHW_440-452
.WaterPumps All Belts and Cooling Cooling & Heating Engine Water Pump Heating and Cooling Proform Sale Water Pump and Related Components Water Pumps Water Pumps - Mechanical
Drop a few more pounds off the front by adding this aluminum mechanical pump to your Mopar configuration. With the retro-style Mopar Emblem is...

Proform MOPAR Blue Ignition Box & Harness Kit 440-425

$47.95
BCHW_440-425
All Ignition Ignition Boxes and Components Ignition Boxes and Controllers Ignition Conversion Kit Ignitions and Electrical Primary Ignition Proform Sale
MOPAR Blue Ignition Box & Harness KitProform MOPAR Blue Ignition Box & Harness Kit 440-425Specifications: Description_ABR Ignition Box Description_SHO Ignition Box Kit Description_INV MOPAR...

Proform Mopar Electric Conversion Kit. Fits 361 thru 400 Chrysler Engines 440-427

$180.95
BCHW_440-427
.Distributors All Distributors Distributors, Magnetos and Crank Triggers Ignition Ignition Conversion Kit Ignitions and Electrical Primary Ignition Proform Sale
These complete high performance distributor kits will convert your old point-type ignition to new electronic ignition. Each kit includes distributor with high performance advance...

Proform Mopar Electric Conversion Kit. Fits 413 thru 440 Chrysler Engines 440-428

$180.95
BCHW_440-428
.Distributors All Distributors Distributors, Magnetos and Crank Triggers Ignition Ignition Conversion Kit Ignitions and Electrical Primary Ignition Proform Sale
These complete high performance distributor kits will convert your old point-type ignition to new electronic ignition. Each kit includes distributor with high performance advance...

Proform Mopar Electric Conversion Kit. Fits Chrysler LA Engines, 1964-1991 440-426

$213.23 $180.95
BCHW_440-426
.Distributors All Distributors Distributors, Magnetos and Crank Triggers Ignition Ignition Conversion Kit Ignitions and Electrical Primary Ignition Proform Sale
These complete high performance distributor kits will convert your old point-type ignition to new electronic ignition. Each kit includes distributor with high performance advance...

Proform Mopar Electric Distributor. Fits 361 thru 400 Chrysler Engines 440-431

$172.14 $158.95
BCHW_440-431
.Distributors All Distributor Distributor and Magneto Distributors Distributors, Magnetos and Crank Triggers Ignition Ignitions and Electrical Proform Sale
Each high performance, blueprinted distributor is factory set with a high-performance advance curve. Includes an adjustable vacuum advance unit, a built-in module with magnetic...

Proform Mopar HEI Distributor w/ Black Cap for 273 thru 360 Chrysler Engines 440-434

$296.95
BCHW_440-434
.Distributors All Distributor Distributor and Magneto Distributors Distributors, Magnetos and Crank Triggers Ignition Ignitions and Electrical Proform Sale
This 100% NEW high-performance distributor produces a 50,000 volt spark through 7,500 RPM. Easy 1-wire hookup, low-saturation ignition module, premium cap with brass terminals,...

Proform Mopar High-Torque Starter; 4.41:1 Reduction; Aluminum; Chrysler SB&BB V8 Engines 440-415

$231.47 $211.95
BCHW_440-415
All Electrical, Charging and Starting Proform Sale Starter and Related Components Starter Motor
Featuring the retro-style Mopar Emblem, this high-torque, gear-reduction design starter is made entirely of 100 percent NEW, not rebuilt components. Offset design results in...

Proform Mopar V8 Hi-Torque L/W Starter

$216.86 $165.59
BCHW_66269
All Ignitions and Electrical Proform Sale Starters
Starter - High-Torque - 4.41:1 Gear Reduction - Lightweight - Natural - Mopar V8 - Each

Proform Mopar Valve Cover Wing Nuts Gray

$31.95
BCHW_440-886
All Engine Fastener Kits Fasteners Proform Sale Valve Cover Fastener Kits
Valve Cover Fastener - Stud - 1/4-20 in Thread - Tall T-Bar Wing Nuts - Mopar Omega Logo - Steel - Gray Paint -...

Proform Mounting Hardware Included. 67015

$234.09 $210.44
BCHW_67015
.FansShrouds All Belts and Cooling Cooling & Heating Cooling Fan, Clutch and Motor Cooling Fans - Electric Engine Cooling Fan Fans Heating and Cooling Proform Sale
Your stock fan robs your engine of up to 15 or more horsepower! Replace it with a rugged, universal-fit fan equipped with an adjustable...

Proform Mounting Hardware Kit Included 67017

$234.09 $201.24
BCHW_67017
.FansShrouds All Belts and Cooling Cooling & Heating Cooling Fan, Clutch and Motor Cooling Fans - Electric Engine Cooling Fan Fans Heating and Cooling Proform Sale
Your stock fan robs your engine of up to 15 or more horsepower! Replace it with a rugged, universal-fit fan equipped with an adjustable...

Proform Mounting Kit and Hardware Included 67029

$212.74
BCHW_67029
.FansShrouds All Belts and Cooling Cooling & Heating Cooling Fan, Clutch and Motor Cooling Fans - Electric Engine Cooling Fan Fans Heating and Cooling Proform Sale
Your stock fan robs your engine of up to 15 or more horsepower! Replace it with a rugged, quieter than straight-blade, universal-fit S-blade fan...

Proform Multi-Purpose Funnel 68068

$6.99
BCHW_68068
All Funnels Hand and Other Tools Multi-Purpose Funnel Power, Air, and Hand Tools and Accessories Proform Sale Tools Vehicles, Equipment, Tools, and Supplies
How many times has this happened to you? You're filling up the reservoir (trans, oil, etc.) and suddenly it's full but you have a...

Proform Natural Alternator 440-471

$211.95
BCHW_440-471
All Alternator Alternator / Generator and Related Components Alternators/Generators and Components Charging Systems Electrical, Charging and Starting Ignitions and Electrical Proform Sale
Time to update the technology in your vintage Chrysler/MOPAR muscle car. This 100% New alternator has everything you need: more amps (110), and 1-wire...

Proform Natural Alternator 66430.16N

$175.94
BCHW_66430.16N
All Alternator Alternator / Generator and Related Components Alternators/Generators and Components Charging Systems Electrical, Charging and Starting Ignitions and Electrical Proform Sale
PROFORM's NEW CS130 160 AMP Alternator, for Small Block Chevy 305-350 and Big Block Chevy 402-454 engines, is a 1-wire, CS130 Case Style, complete...
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