
Speedmaster
Founded in 1979 as Pete's Performance, a small speed workshop, Speedmaster started by building engines for customers as a hobby. Over the years, it has grown into a global leader in high-performance engine parts, expanding to include selling, assembling, manufacturing, and racing. What began as a one-man operation has now evolved into a company with over 100 team members worldwide. Today, Pete's Performance is internationally recognized as Speedmaster, a powerhouse in the high-performance industry.
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Learn more with our guides on how to clean cylinder heads and understanding cylinder heads.
Speedmaster got its start way back in the late 70s as Pete's Performance; at the time, they were little more than a cottage industry, building high-performance engines for customers on an order-by-order basis. Today, Speedmaster is a global leader and a trusted resource for high-performance engine parts, including assembling, manufacturing, racing and selling their products. Whether you're wanting to build a race engine or just upgrading a tired OEM motor, Speedmaster car parts is where you can find everything from air conditioning compressors to internal parts like valves, camshafts, pushrods, pistons and rocker arms.
Along with engine parts, Speedmaster is also a go-to choice for coilover springs, radiators, stainless braided hose lines and even valve bodies and automatic transmission gears. All Speedmaster drivetrain parts are beefed up to handle the extra torque and power of a high-performance engine. Speedmaster parts are a comprehensive source for everything you need, all precision-engineered and manufactured to enhance performance and exceed your expectations.
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SPEEDMASTER
PCE460.1009 Complete 6-71 Roots Supercharger Blower Kit for Gen I Small Block Chevy Engines
Part Number: 746-PCE460.1009

SPEEDMASTER
PCE460.1009 Complete 6-71 Roots Supercharger Blower Kit for Gen I Small Block Chevy Engines
Part Number: 746-PCE460.1009

SPEEDMASTER
PCE281.2146 Cast Aluminum Cylinder Head for Small Block Mopar 318/340/360, w/Hydraulic Flat Tappet Cam
Part Number: 746-PCE281.2146

SPEEDMASTER
PCE281.2146 Cast Aluminum Cylinder Head for Small Block Mopar 318/340/360, w/Hydraulic Flat Tappet Cam
Part Number: 746-PCE281.2146

SPEEDMASTER
Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Flat Tappet Cam
Part Number: 746-PCE281.2010

SPEEDMASTER
Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Flat Tappet Cam
Part Number: 746-PCE281.2010

SPEEDMASTER
PCE460.1010 Complete Blower Supercharger Kit for Big Block Chevy 454-502 ci
Part Number: 746-PCE4601010

SPEEDMASTER
PCE460.1010 Complete Blower Supercharger Kit for Big Block Chevy 454-502 ci
Part Number: 746-PCE4601010

SPEEDMASTER
PCE393.1002 OEM-Compact High Torque Starter Small Block Chevy 350 /Big Block Chevy 454
Part Number: 746-PCE393.1002

SPEEDMASTER
PCE393.1002 OEM-Compact High Torque Starter Small Block Chevy 350 /Big Block Chevy 454
Part Number: 746-PCE393.1002

SPEEDMASTER
PCE281.2155 Assembled Cylinder Heads GM LS1/LS2/LS6, 210cc, 62cc, Hydraulic Roller
Part Number: 746-PCE281.2155

SPEEDMASTER
PCE281.2155 Assembled Cylinder Heads GM LS1/LS2/LS6, 210cc, 62cc, Hydraulic Roller
Part Number: 746-PCE281.2155
![PCE393.1020.04 Mini-Torque Starter for Small Block Chevy 350, Big Block Chevy 454 [Blue Painted Finish]](https://www.jegs.com/images/mini_100/700/746/746-pce393102004.jpg)
SPEEDMASTER
PCE393.1020.04 Mini-Torque Starter for Small Block Chevy 350, Big Block Chevy 454 [Blue Painted Finish]
Part Number: 746-PCE393102004
![PCE393.1020.04 Mini-Torque Starter for Small Block Chevy 350, Big Block Chevy 454 [Blue Painted Finish]](https://www.jegs.com/images/mini_200/700/746/746-pce393102004.jpg)
SPEEDMASTER
PCE393.1020.04 Mini-Torque Starter for Small Block Chevy 350, Big Block Chevy 454 [Blue Painted Finish]
Part Number: 746-PCE393102004

SPEEDMASTER
Cast Aluminum Cylinder Head Small Block Mopar 318/340/360 w/Hydraulic Roller Cam
Part Number: 746-PCE281.2149

SPEEDMASTER
Cast Aluminum Cylinder Head Small Block Mopar 318/340/360 w/Hydraulic Roller Cam
Part Number: 746-PCE281.2149

SPEEDMASTER
Cast Aluminum Cylinder Head Big Block Chevy 396 w/Hydraulic Flat Tappet Cam
Part Number: 746-PCE281.2034

SPEEDMASTER
Cast Aluminum Cylinder Head Big Block Chevy 396 w/Hydraulic Flat Tappet Cam
Part Number: 746-PCE281.2034
![1-135-003-02 Chevy SBC 350 Downdraft & FiTech Ultra EFI Fuel Injection System [Polished]](https://www.jegs.com/images/mini_100/700/746/746-1-135-003-02.jpg)
SPEEDMASTER
1-135-003-02 Chevy SBC 350 Downdraft & FiTech Ultra EFI Fuel Injection System [Polished]
Part Number: 746-1-135-003-02
![1-135-003-02 Chevy SBC 350 Downdraft & FiTech Ultra EFI Fuel Injection System [Polished]](https://www.jegs.com/images/mini_200/700/746/746-1-135-003-02.jpg)
SPEEDMASTER
1-135-003-02 Chevy SBC 350 Downdraft & FiTech Ultra EFI Fuel Injection System [Polished]
Part Number: 746-1-135-003-02

SPEEDMASTER
Ready-to-Run Ignition System Combo Kit Small Block & Big Block Chevy
Part Number: 746-PCE385.1004

SPEEDMASTER
Ready-to-Run Ignition System Combo Kit Small Block & Big Block Chevy
Part Number: 746-PCE385.1004

SPEEDMASTER
PCE460.1015 Complete 6-71 Roots Supercharger Blower Kit for GM LS1 Engines
Part Number: 746-PCE460.1015

SPEEDMASTER
PCE460.1015 Complete 6-71 Roots Supercharger Blower Kit for GM LS1 Engines
Part Number: 746-PCE460.1015
![MidRise Air Dual-Plane Intake Manifold for Pontiac 326-455 V8 [Satin Aluminum]](https://www.jegs.com/images/mini_100/700/746/746-1-147-073.jpg)
SPEEDMASTER
MidRise Air Dual-Plane Intake Manifold for Pontiac 326-455 V8 [Satin Aluminum]
Part Number: 746-1-147-073
![MidRise Air Dual-Plane Intake Manifold for Pontiac 326-455 V8 [Satin Aluminum]](https://www.jegs.com/images/mini_200/700/746/746-1-147-073.jpg)
SPEEDMASTER
MidRise Air Dual-Plane Intake Manifold for Pontiac 326-455 V8 [Satin Aluminum]
Part Number: 746-1-147-073
![Full-Manual Valve Body GM 4L80, Reverse Shift Pattern (P-R-N-1-2-3-4) [Black Anodized Finish]](https://www.jegs.com/images/mini_100/700/746/746-pce634100902.jpg)
SPEEDMASTER
Full-Manual Valve Body GM 4L80, Reverse Shift Pattern (P-R-N-1-2-3-4) [Black Anodized Finish]
Part Number: 746-PCE634100902
![Full-Manual Valve Body GM 4L80, Reverse Shift Pattern (P-R-N-1-2-3-4) [Black Anodized Finish]](https://www.jegs.com/images/mini_200/700/746/746-pce634100902.jpg)
SPEEDMASTER
Full-Manual Valve Body GM 4L80, Reverse Shift Pattern (P-R-N-1-2-3-4) [Black Anodized Finish]
Part Number: 746-PCE634100902

SPEEDMASTER
Cast Aluminum Cylinder Head Big Block Ford 429/460 w/Hydraulic Flat Tappet Cam
Part Number: 746-PCE281.2075

SPEEDMASTER
Cast Aluminum Cylinder Head Big Block Ford 429/460 w/Hydraulic Flat Tappet Cam
Part Number: 746-PCE281.2075
![Mini Tilton-Style High-Torque Starter for Small Block Chevy 350, Big Block Chevy 454 [Red Painted Finish]](https://www.jegs.com/images/mini_100/700/746/746-pce393102001.jpg)
SPEEDMASTER
Mini Tilton-Style High-Torque Starter for Small Block Chevy 350, Big Block Chevy 454 [Red Painted Finish]
Part Number: 746-PCE393102001
![Mini Tilton-Style High-Torque Starter for Small Block Chevy 350, Big Block Chevy 454 [Red Painted Finish]](https://www.jegs.com/images/mini_200/700/746/746-pce393102001.jpg)
SPEEDMASTER
Mini Tilton-Style High-Torque Starter for Small Block Chevy 350, Big Block Chevy 454 [Red Painted Finish]
Part Number: 746-PCE393102001

SPEEDMASTER
Cast Aluminum Cylinder Head Big Block Oldsmobile 400/425/455 w/Hydraulic Flat Tappet Cam
Part Number: 746-PCE281.2152

SPEEDMASTER
Cast Aluminum Cylinder Head Big Block Oldsmobile 400/425/455 w/Hydraulic Flat Tappet Cam
Part Number: 746-PCE281.2152










![PCE221.1021 Aluminum Transmission Oil Pan for GM TH400 [Black]](https://www.jegs.com/images/mini_100/700/746/746-pce221.1021.jpg)
![PCE221.1021 Aluminum Transmission Oil Pan for GM TH400 [Black]](https://www.jegs.com/images/mini_200/700/746/746-pce221.1021.jpg)

