Browse our full selection of Manley Performance parts, performance upgrades, and accessories. We carry 210+ Manley Performance products for cars, trucks, Jeeps, and SUVs. Whether you're looking for performance upgrades or OE-quality replacements, find what you need from Manley Performance right here.
Manley Performance
Manley 93-98 Toyota Land Cruiser 4.5L (1FZ-FE) 39.5mm Race Flo Intake Valves - Set of 12
$431.60
$544.95
In stock
Manley Performance
Manley Big Block Chevrolet Street Flo 1.880 Head Dia Exhaust Valves
$148.39
$197.85
In stock
Manley Performance
Manley SB Chevy Sportsmaster Steel Connecting Rods I-Beam 5.7in Length - Set of 8
$890.08
$988.98
In stock
Manley Performance
Manley Subaru EJ257 99.75mm +.25mm Bore 8.5:1 Dish Platinum Series Piston with Rings
$183.68
$201.41
In stock
Manley Performance
Manley 03-06 EVO VIII/IX 86.5mm-Bore +1.5mm Over Size-10.0/10.5 CR Dish Piston Set with Rings
$734.74
$805.63
In stock
Manley Performance
Manley 03-06 EVO VIII/IX 86.0mm Bore +1.0mm Over Size 10.0/10.5 CR Dish Piston Set with Rings
$734.74
$805.63
In stock
Manley Performance
Manley 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 25mm Pro Flo Exhaust Valves (Set of 8)
$209.03
$263.93
In stock
Manley Performance
Manley Chevy LS 4.010in Bore File Fit Premium Steel Piston Ring Set
$403.55
$424.78
In stock
Manley Performance
Manley Severe Duty Series Small Block Chevy Stainless Steel Exhaust Valves - Set of 8
$301.07
$401.42
In stock
Manley Performance
Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8)
$188.69
$251.58
In stock
Manley Performance
Manley Sport Compact 99.5mm Bore 1.2mm x 1.2mm x 2.0mm Standard Ring *SINGLE RING ONLY*
$41.12
$43.28
In stock
Manley Performance
Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Single)
$25.32
$33.76
In stock
Manley Performance
Manley 04+ Subaru WRX/STi (EJ257) 99.75mm Bore 1.2mm x 1.2mm x 2.0mm +.25mm OS Ring *SINGLE ONLY*
$41.12
$43.28
In stock
Manley Performance
Manley Small Block Chevy LS Series 4.065in Bore - 1.065in CD - -10 cc Dish Platinum Series Pistons
$889.40
$1,046.35
In stock
Manley Performance
Manley Subaru WRX/STI (EJ20/EJ25) Valve Springs (1.126/.640) *ONE SPRING*16.35
$21.29
$22.41
In stock
Manley Performance
Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10)
$248.08
$330.77
In stock
Manley Performance
Manley 90-00 Mitsubishi Eclipse GS/T 2.0L (4G63/T) DOHC 16 Intake 34mm Stainless Race Flo Valve
$26.12
$32.99
In stock
Manley Performance
Manley 04+ Subaru WRX/STi (EJ257) 83mm Stroker 99.5mm STD Size Bore 8.5:1 Dish Piston Set
$801.58
$878.92
In stock
Manley Performance
Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10)
$248.08
$330.77
In stock
Manley Performance
Manley 08+ Mitsubishi Evo X (4B11T) 94mm Stroker 86.5mm +0.5mm Bore 9.0:1 Piston with Rings - Single
$183.68
$201.41
In stock
Manley Performance
Manley Big Block Chevrolet Extreme Duty Intake Valve 2.3in. Head Dia / .3415in. Stem Dia - Set of 8
$311.48
$415.30
In stock
Manley Performance
Manley Steel Guide Plate Ford 302 Boss / 351C Modified w/ 3/8in Pushrod - Set of 8
$49.27
$54.03
In stock
Manley Performance
Manley Ford 4.6L 38.5mm Race Master & Extreme Duty Exhaust Valves *Set of 8*
$514.08
$685.44
In stock