View our Specials! Coupon Code: SaveIn2026
Tein Suspension Spring and Coilover Sale
X
Vehicle Set: Click here to shop 2015 BMW M3 parts.

621105C-4 Manley Performance Piston Sets -4 Cyl

Manley Performance Piston Sets -4 Cyl for a 2004-2012 Subaru Impreza.

Manley Performance Piston Sets -4 Cyl 621105C-4
Image(s) for display purposes only. Actual product may vary.

Share on Social MediaShare 621105C-4 Manley Performance Piston Sets -4 Cyl - 04-12 Impreza  on FacebookShare 621105C-4 Manley Performance Piston Sets -4 Cyl - 04-12 Impreza  on TwitterShare 621105C-4 Manley Performance Piston Sets -4 Cyl - 04-12 Impreza  on Pintrest
Part Number: 621105C-4
UPC: 807298068039
MSRP: $805.63
Rating: No Rating 0 Reviews
$741.18
Save with this coupon:
Coupon Code:SaveIn2026

Free Shipping (Continental US) Free Shipping
New with manufacturer warranty
Availability: IN STOCK (3)
SHIPS FROM MANUFACTURER
(Last checked: 06/28/2026)

Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

Have a Question?

Description:

Fitment:

NOT CARB LEGAL: Not for sale in California or CARB states.

View other Applications of Manley Performance Piston Sets -4 Cyl

Product Reviews:


Warning WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov

Related Links:

Subaru Impreza Piston Sets - Forged - 4cyl

Similar Piston Sets - Forged - 4cyl:

Manley Performance Piston Sets -4 Cyl SC7422-4
IN STOCK
CP Pistons SC7422-4
CP Pistons Piston Sets -4 Cyl
CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (0.25mm) - CR (8.2)
$885.15
Manley Performance Piston Sets -4 Cyl 621002C-4
IN STOCK - LOW
Manley Performance 621002C-4
Manley Performance Piston Sets -4 Cyl
Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 99.75mm +.25mm Bore 8.5:1 Dish Piston Set w/ Rings
$741.18
Manley Performance Piston Sets -4 Cyl 612002C-4
IN STOCK
Manley Performance 612002C-4
Manley Performance Piston Sets -4 Cyl
Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.75mm +.25mm Bore 8.5:1 Dish Piston Set with Rings
$741.18
Manley Performance Piston Sets -4 Cyl 291062
IN STOCK
JE Pistons 291062
JE Pistons Piston Sets -4 Cyl
JE Pistons SUB STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons
$899.99
Manley Performance Piston Sets -4 Cyl K598M9975
IN STOCK - LOW
Wiseco K598M9975
Wiseco Piston Sets - 4 Cyl
Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc 99.75 Piston Shelf Stock Kit
$784.99
Manley Performance Piston Sets -4 Cyl 612000C-4
IN STOCK - LOW
Manley Performance 612000C-4
Manley Performance Piston Sets -4 Cyl
Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.5mm STD Bore 8.5:1 Dish Piston Set with Rings
$741.18
Manley Performance Piston Sets -4 Cyl 612100C-4
IN STOCK
Manley Performance 612100C-4
Manley Performance Piston Sets -4 Cyl
Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.5mm STD Bore 9.8:1 Dish Piston Set with Rings
$741.18
Manley Performance Piston Sets -4 Cyl 612005C-4
IN STOCK - LOW
Manley Performance 612005C-4
Manley Performance Piston Sets -4 Cyl
Manley 04+ Subaru WRX STi (EJ257) STD Stroke 100mm +.5mm Bore 8.5:1 Dish Piston Set with Rings
$741.18

Related Products:

Manley Performance Piston Sets -4 Cyl TS-SU-200SB
IN STOCK - LOW
Torque Solution TS-SU-200SB
Torque Solution Engine Mounts
Torque Solution Solid Billet Engine Mounts: 02-14 Subaru WRX / 04-17 STI
$165.24
Manley Performance Piston Sets -4 Cyl TS-SU-250SB
IN STOCK - LOW
Torque Solution TS-SU-250SB
Torque Solution Engine Mounts
Torque Solution Solid Billet Aluminum Engine & Transmission Mounts 02-14 Subaru WRX / 04-17 STi
$297.85
Manley Performance Piston Sets -4 Cyl TS-SU-250.2
IN STOCK
Torque Solution TS-SU-250.2
Torque Solution Mount Combo Kits
Torque Solution Engine / Transmission Mount Subaru WRX / STI 2002-2011
$473.24
Manley Performance Piston Sets -4 Cyl T43138
IN STOCK
Gates T43138
Gates Timing Belt Tensioners
Gates Subaru 00-08 Outback / 97-08 Legacy/Impreza EJ25 & EJ20 Timing Belt Auto Tensioner with Pulley
$186.40
Manley Performance Piston Sets -4 Cyl TCK304
IN STOCK
Gates TCK304
Gates Timing Belt Kits
Gates 99-08 Subaru Forester / 99-05 Impreza / 00-05 Outback Stock Replacement Timing Belt Component
$251.33
Manley Performance Piston Sets -4 Cyl 14416-1
IN STOCK
Manley Performance 14416-1
Manley Performance Conrods TTuff I-Bm -Sngl
Manley Subaru WRX / STI (EJ20/EJ25) Turbo Tuff Pro Series I Beam Connecting Rod - SINGLE ROD
$258.07
Manley Performance Piston Sets -4 Cyl BC0624
IN STOCK - LOW
Brian Crower BC0624
Brian Crower Camshaft Sets
Brian Crower 08+ STi Camshafts - Stage 3 - Set of 4
$965.00
Manley Performance Piston Sets -4 Cyl C4587-032
IN STOCK - LOW
Cometic Gasket C4587-032
Cometic Gasket Head Gaskets
Cometic 03-11 Subaru EJ255 / 04-10 EJ257 Turbo 101mm Bore MLX Head Gasket
$92.73

For more information on Manley Performance part number 621105C-4, you can visit the official Manley Performance website.