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GSC P-D Single Beehive Valve Spring & Titanium Retainer Kit - Subaru WRX 2015-2020 / Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 / Toyota 86 2017-2020 Quick View
GSC

GSC P-D Single Beehive Valve Spring & Titanium Retainer Kit - Subaru WRX 2015-2020 / Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 / Toyota 86 2017-2020

$432.58
5056
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Valve Springs & Retainers Valvetrain Components
GSC5056 Beehive Valve Spring Kit with Ti Retainer for Subaru FA20 Setup Coil Bind (in) Install Height (in) Seat Pressure (lbs) Open Pressure, 11.0mm...
Manley Steel Pro Series I Beam Connecting Rods - Subaru STi 2004-2021 / WRX 2002-2014 (+Multiple Fitments) Quick View
Manley Performance

Manley Steel Pro Series I Beam Connecting Rods - Subaru STi 2004-2021 / WRX 2002-2014 (+Multiple Fitments)

$934.80
14416-4
All Best selling products Commerceinstruments Best Selling Products Connecting Rods Engine Build Components New products
Manley Pro Series "I" Beam Rods Sets. Forged from 4340 aircraft quality vacuum degassed material, Shot peened after machining and 100% magnafluxed. Cap fasteners...
Manley Turbo Tuff Connecting Rod Set w/ ARP 625+ Bolts - Subaru WRX 2002-2014 / STi 2004-2021 (+Multiple Fitments) Quick View
Manley Performance

Manley Turbo Tuff Connecting Rod Set w/ ARP 625+ Bolts - Subaru WRX 2002-2014 / STi 2004-2021 (+Multiple Fitments)

$1,199.16
14416R6-4
All Best selling products Commerceinstruments Best Selling Products Connecting Rods Engine Build Components New products
Manley Performance manufactures the finest steel connecting rods in the Sport Compact industry. Their Pro Series "I" Beam is forged from 4340 aircraft quality...
Manley Performance Platinum Series Piston Set 100mm (9.8:1) - Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments) Manley Performance Platinum Series Piston Set 100mm (9.8:1) - Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments) Quick View
Manley Performance

Manley Performance Platinum Series Piston Set 100mm (9.8:1) - Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments)

$656.00
612105C-4
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
Manley forged and dished pistons for the EJ257 are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver...
Manley Performance Platinum Series Piston Set 99.75mm (9.8:1) - Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments) Manley Performance Platinum Series Piston Set 99.75mm (9.8:1) - Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments) Quick View
Manley Performance

Manley Performance Platinum Series Piston Set 99.75mm (9.8:1) - Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments)

$656.00
612102C-4
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
Manley forged and dished pistons for the EJ257 are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver...
Manley Performance Race Flo Stainless Steel Intake Valves - Subaru STi 2004-2021 / WRX 2002-2014 (+Multiple Fitments) Quick View
Manley Performance

Manley Performance Race Flo Stainless Steel Intake Valves - Subaru STi 2004-2021 / WRX 2002-2014 (+Multiple Fitments)

$216.96
11138-8
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Valves Valvetrain Components
Manley Performance Sport Compact stainless steel valves utilize our exceptional "Race Series" alloy and are manufactured to the highest quality standards. Manley valves are...
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Manley Subaru EJ20/EJ25 Rod Bearing Set - Subaru STI 2004-2021 / WRX 2002-2014 Quick View
Manley Performance

Manley Subaru EJ20/EJ25 Rod Bearing Set - Subaru STI 2004-2021 / WRX 2002-2014

$98.18
30070
All Best selling products Commerceinstruments Best Selling Products Engine Bearings Engine Build Components New products Rod Bearings
Rebuilding your engine and looking for a high performance rod bearing set to prevent going through this process again? Look no further than the...
Manley Performance Race Master Stainless Steel Exhaust Valves - Subaru WRX 2002-2014 / STi 2004-2021 (+Multiple Fitments) Quick View
Manley Performance

Manley Performance Race Master Stainless Steel Exhaust Valves - Subaru WRX 2002-2014 / STi 2004-2021 (+Multiple Fitments)

$216.96
11155-8
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Valves Valvetrain Components
Manley Performance Sport Compact stainless steel valves utilize our exceptional "Race Series" alloy and are manufactured to the highest quality standards. Manley valves are...
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Manley Performance Extreme Duty Stainless Steel Exhaust Valves - Subaru WRX 2002-2014 / STi 2004-2021 (+Multiple Fitments) Quick View
Manley Performance

Manley Performance Extreme Duty Stainless Steel Exhaust Valves - Subaru WRX 2002-2014 / STi 2004-2021 (+Multiple Fitments)

$571.76
11137-8
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Valves Valvetrain Components
Manley Performance Sport Compact stainless steel valves utilize our exceptional "Race Series" alloy and are manufactured to the highest quality standards. Manley valves are...
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Manley Performance Platinum Series Piston Set 99.5mm (9.8:1) - Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments) Manley Performance Platinum Series Piston Set 99.5mm (9.8:1) - Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments) Quick View
Manley Performance

Manley Performance Platinum Series Piston Set 99.5mm (9.8:1) - Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments)

$656.00
612100C-4
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
Manley forged and dished pistons for the EJ257 are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver...
Manley 75mm STD Stroke 92.5mm +0.5mm Bore 8.5:1 Dish Piston Set w/ Rings - Subaru WRX 2002-2005 (EJ205) Quick View
Manley Performance

Manley 75mm STD Stroke 92.5mm +0.5mm Bore 8.5:1 Dish Piston Set w/ Rings - Subaru WRX 2002-2005 (EJ205)

$656.00
615005C-4
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
Manley forged and dished pistons for the 02-05 WRX EJ207 are machined of high strength 2618 material. Each design is lightweight yet robust enough...
Manley 100mm +.50mm Bore Pistons - Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments) Quick View
Manley Performance

Manley 100mm +.50mm Bore Pistons - Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments)

$656.00
612005C-4
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
Made one too many passes at the drag strip? Or is your engine starting to get a little tired? Not a problem. Manley has provided...
Manley 99.75mm +.25mm Bore Pistons - Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments) Quick View
Manley Performance

Manley 99.75mm +.25mm Bore Pistons - Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments)

$656.00
612002C-4
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
Made one too many passes at the drag strip? Or is your engine starting to get a little tired? Not a problem. Manley has provided...
Subaru OEM Assembled Short Block - Subaru WRX 2015-2020 Quick View
Subaru

Subaru OEM Assembled Short Block - Subaru WRX 2015-2020

$2,400.77
10103AC480
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Shortblocks
This is a brand new, completely assembled FA20DIT shortblock directly from Subaru of America. This block is the original equipment shortblock for the 2015-2020...
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King Bearings 48mm Journal Race Rod Bearings Set - Subaru Quick View
King Bearings

King Bearings 48mm Journal Race Rod Bearings Set - Subaru

$64.68 $48.99
CR4280XP
All Best selling products Commerceinstruments Best Selling Products Engine Bearings Engine Build Components New products Rod Bearings
The XP series is a line of bearings with advanced metallurgical and geometric technologies that meet extreme performance loads. It was developed for all...
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King Engine Bearings pMaxKote Rod Bearings - Subaru WRX 2015-2020 / BRZ 2013-2020 / Scion FR-S 2013-2016 Quick View
King Bearings

King Engine Bearings pMaxKote Rod Bearings - Subaru WRX 2015-2020 / BRZ 2013-2020 / Scion FR-S 2013-2016

$214.42 $159.99
CR4616XPGC
All Best selling products Commerceinstruments Best Selling Products Engine Bearings Engine Build Components New products Rod Bearings
King's pMaxKote is a revolutionary new approach to coated bearings. this unique polymer coating is applied over King's pMaxBlack overlay at the King factory...
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King Connecting +.001 Rod Bearings 52mm Journal - Subaru WRX 2015-2020 / BRZ 2013-2020 / Scion FR-S 2013-016 Quick View
King Bearings

King Connecting +.001 Rod Bearings 52mm Journal - Subaru WRX 2015-2020 / BRZ 2013-2020 / Scion FR-S 2013-016

$134.99
CR4616XPGSTDX
All Best selling products Commerceinstruments Best Selling Products Engine Bearings Engine Build Components New products Rod Bearings
The XP series is a line of bearings with advanced metallurgical and geometric technologies that meet extreme performance loads. It was developed for all...
Sale
King Bearings pMaxKote Main Bearings - Subaru WRX 20002-2014 / STI 2004-2020 (+Multiple Subaru Fitments) Quick View
King Bearings

King Bearings pMaxKote Main Bearings - Subaru WRX 20002-2014 / STI 2004-2020 (+Multiple Subaru Fitments)

$183.44 $137.99
MB5382XPGC
All Best selling products Commerceinstruments Best Selling Products Engine Bearings Engine Build Components Main Bearings New products
King's pMaxKote is a revolutionary new approach to coated bearings. this unique polymer coating is applied over King's pMaxBlack overlay at the King factory...
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Sale
King Bearings pMaxKote Rod Bearings 52mm Journal - Subaru EJ20/EJ22/EJ25 Quick View
King Bearings

King Bearings pMaxKote Rod Bearings 52mm Journal - Subaru EJ20/EJ22/EJ25

$107.72 $80.99
CR4125XPGC
All Best selling products Commerceinstruments Best Selling Products Engine Bearings Engine Build Components New products Rod Bearings
King's pMaxKote is a revolutionary new approach to coated bearings. this unique polymer coating is applied over King's pMaxBlack overlay at the King factory...
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K1 Technologies Connecting Rods - Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Fitments) Quick View
K1 Technologies

K1 Technologies Connecting Rods - Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Fitments)

$395.99
1039DD21131
All Best selling products Commerceinstruments Best Selling Products Connecting Rods Engine Build Components New products
K1 Technologies connecting rods are quality built from billet 4340 steel for superior strength in high horsepower applications. K1 has also called upon the...
JE 99.5mm 8.8:1 Billet FSR Piston Set (79mm Stroke) - Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments) Quick View
JE Pistons

JE 99.5mm 8.8:1 Billet FSR Piston Set (79mm Stroke) - Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments)

$1,289.99
310927
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
JE's billet racing pistons for Subaru EJ257 engines were originally created for Ken Block's Gymkhana STI racecar and are now available to the public....
JE 100mm 8.8:1 Billet FSR Piston Set (79mm Stroke) - Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments) Quick View
JE Pistons

JE 100mm 8.8:1 Billet FSR Piston Set (79mm Stroke) - Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments)

$1,289.99
286463
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
JE Pistons is proud to release the first billet racing pistons for Subaru EJ257 engines! Originally created for the Crawford Performance Unlimited AWD Time...
JE 100mm 8.5:1 Time Attack FSR Piston Set (79mm Stroke)- Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments) Quick View
JE Pistons

JE 100mm 8.5:1 Time Attack FSR Piston Set (79mm Stroke)- Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments)

$627.99
291062
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
JE piston and ring designs are specifically engineered for extreme applications up to, and including professional competition for your Subaru WRX and STI. In...
JE 99.75mm 8.5:1 Time Attack FSR Piston Set (79mm Stroke)- Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments) Quick View
JE Pistons

JE 99.75mm 8.5:1 Time Attack FSR Piston Set (79mm Stroke)- Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments)

$632.99
296348
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
JE piston and ring designs are specifically engineered for extreme applications up to, and including professional competition for your Subaru WRX and STI. In...
JE 99.5mm 8.5:1 Time Attack FSR Piston Set (79mm Stroke)- Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments) Quick View
JE Pistons

JE 99.5mm 8.5:1 Time Attack FSR Piston Set (79mm Stroke)- Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments)

$632.99
291061
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Pistons / Rings
JE piston and ring designs are specifically engineered for extreme applications up to, and including professional competition for your Subaru WRX and STI. In...
GSC P-D Chrome Polished Intake Valves 37mm Head (+1mm) - Subaru WRX 2002-2014 / STi 2004-2020 (Set of 8; +Multiple Subaru Fitments) Quick View
GSC

GSC P-D Chrome Polished Intake Valves 37mm Head (+1mm) - Subaru WRX 2002-2014 / STi 2004-2020 (Set of 8; +Multiple Subaru Fitments)

$121.36
2014-8
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Valvetrain Components
When designing these valves, GSC used advanced 3D design and simulation programs to create a stronger and higher flowing valve head design. Prototypes were...
GSC P-D Chrome Polished Exhaust Valves 32mm Head (STD) - Subaru WRX 2002-2014 / STi 2004-2020 (Set of 8; +Multiple Subaru Fitments) Quick View
GSC

GSC P-D Chrome Polished Exhaust Valves 32mm Head (STD) - Subaru WRX 2002-2014 / STi 2004-2020 (Set of 8; +Multiple Subaru Fitments)

$120.32
2011-8
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Valvetrain Components
When designing these valves, GSC used advanced 3D design and simulation programs to create a stronger and higher flowing valve head design. Prototypes were...
GSC Traditional Intake Valve Guides - Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Subaru Fitments) Quick View
GSC

GSC Traditional Intake Valve Guides - Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Subaru Fitments)

$41.45
3028-8
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Valvetrain Components
GSC Power-Division Traditional Intake Valve Guide for Subaru EJ20/25 Series (EJ205, EJ207, EJ255, EJ257, EJ257B), smooth style Standard sized sold as set of 8 Oversized...
GSC Traditional Exhaust Valve Guides - Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Subaru Fitments) Quick View
GSC

GSC Traditional Exhaust Valve Guides - Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Subaru Fitments)

$41.45
3027-8
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Valvetrain Components
GSC Power-Division Traditional Exhaust Valve Guide for Subaru EJ20/25 Series (EJ205, EJ207, EJ255, EJ257, EJ257B), smooth style Standard sized sold as set of 8...
GSC P-D Chrome Polished Super Alloy Exhaust Valve 32mm Head (STD) - Subaru WRX 2002-2014 / STi 2004-2020 (Set of 8; +Multiple Subaru Fitments) GSC P-D Chrome Polished Super Alloy Exhaust Valve 32mm Head (STD) - Subaru WRX 2002-2014 / STi 2004-2020 (Set of 8; +Multiple Subaru Fitments) Quick View
GSC

GSC P-D Chrome Polished Super Alloy Exhaust Valve 32mm Head (STD) - Subaru WRX 2002-2014 / STi 2004-2020 (Set of 8; +Multiple Subaru Fitments)

$199.92
2015-8
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Valvetrain Components
Stem Diameter (mm) Overall Length (mm) Head Diameter (mm) 6.0 104.65 32.00   GSC Power-Division Super Alloy Exhaust Valves for EJ20/25 Turbo are for...
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All products sold by Patterson Performance Parts, LLC are intended for off-road and/or competition use only. By purchasing aftermarket products from us, having us install the products, or both, the customer takes full responsibility for any use, and/or misuse of the product; and agrees that Patterson Performance Parts holds no responsibility for any consequences, legal, or other, of such use and/or misuse.
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