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 Chevrolet Small Block Intake Valve Kit - 2.100in Head Dia. 5.240in O/A Length, 0.3415in Stem
$188.69
$251.58
In stock
Manley Performance
Manley Chevrolet Small Block Intake Valve Kit - 2.080in Head Dia. 5.140in O/A Length, 0.3415in Stem
$188.69
$251.58
In stock
Manley Performance
Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem
$202.55
$270.06
In stock
Manley Performance
Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.040in O/A Length, 0.3110in Stem
$202.55
$270.06
In stock
Manley Performance
Manley Toyota Scion tC 2.4L (2AZFE) DOHC 16 Intake 35mm Stainless Race Master Valves
$209.03
$263.93
In stock
Manley Performance
Manley Toyota 2JZGTE 86.0mm Bore STD Size 10.0:1 CR Flat Top Piston Set with Rings
$1,102.10
$1,208.45
In stock
Manley Performance
Manley Oval Track NexTek Series 1.56in Dia .750in lift High Performance Valve Springs (Set of 16)
$598.27
$664.74
In stock
Manley Performance
Manley 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs
$807.82
$897.58
In stock
Manley Performance
Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16
$571.59
$635.10
In stock
Manley Performance
Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs
$409.74
$455.27
In stock
Manley Performance
Manley Oval/Drag Chrome Silicone Double w/ Damper 16pc Valve Springs 1.550 OD/.725 ID
$215.56
$239.51
In stock
Manley Performance
Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID
$372.89
$414.32
In stock
Manley Performance
Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler
$1,443.38
In stock
Manley Performance
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler
$1,443.38
In stock
Manley Performance
Manley Chevrolet Big Block Piston Set - 4.600in Bore 1.058in CH, 43.00 CC
$891.62
$1,048.96
In stock
Manley Performance
Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3415in Stem
$514.08
$685.44
In stock
Manley Performance
Manley Toyota Scion tC 2.4L (2AZFE) DOHC 16 Exhaust 30.5mm Stainless Race Master Valves
$209.03
$263.93
In stock
Manley Performance
Manley Chevrolet Small Block Intake Valve Kit - 2.055in Head Dia. 5.240in O/A Length, 0.3415in Stem
$188.69
$251.58
Sold out
Manley Performance
Manley Chevrolet Small Block Intake Valve Kit - 2.100in Head Dia. 5.340in O/A Length, 0.3415in Stem
$188.69
$251.58
Sold out
Manley Performance
Manley Chevrolet Small Block Intake Valve Kit - 2.100in Head Dia. 5.040in O/A Length, 0.3415in Stem
$138.97
$185.29
Sold out
Manley Performance
Manley Toyota 2JZGTE 86.0mm Bore STD Size 10.0:1 CR Flat Top Platinum Piston Set with Rings
$1,298.14
$1,423.39
Sold out
Manley Performance
Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86.5mm +1.5mm Over Bore 9.0:1 Dish Pistons w/ Rings
$734.74
$805.63
Sold out
Manley Performance
Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8
$202.55
$270.06
Sold out
Manley Performance
Manley Mitsubishi 4G63 86.5mm Bore +1.5mm Over Size 9.0/9.5:1 CR -8cc Dish Piston Set w/ Rings
$865.42
$948.92
Sold out