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Save $26.18Manley .490in Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)Manley .490in Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)
Save $59.03Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ RingsManley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings
Save $59.03Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 9.8:1 Dish Piston Set w/ RingsManley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 9.8:1 Dish Piston Set w/ Rings
Save $59.03Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 99.5mm STD Bore 9.8:1 Dish Piston Set with RingsManley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 99.5mm STD Bore 9.8:1 Dish Piston Set with Rings
Save $14.76Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 99.5mm STD Bore 9.8:1 Dish Piston Set with RingsManley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 99.5mm STD Bore 9.8:1 Dish Piston Set with Rings
Save $59.03Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 99.75mm +.25mm Bore 9.8:1 Dish Piston Set w/ RingsManley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 99.75mm +.25mm Bore 9.8:1 Dish Piston Set w/ Rings
Save $59.03Manley 04+ Subaru WRX STi (EJ257) 83mm Stroker 100mm +0.5mm Bore 8.5:1 Dish Piston Set with RingsManley 04+ Subaru WRX STi (EJ257) 83mm Stroker 100mm +0.5mm Bore 8.5:1 Dish Piston Set with Rings
Save $59.03Manley 04+ Subaru WRX STi (EJ257) 83mm Stroker 100mm +0.5mm Bore 9.8:1 Dish Piston Set with RingsManley 04+ Subaru WRX STi (EJ257) 83mm Stroker 100mm +0.5mm Bore 9.8:1 Dish Piston Set with Rings
Save $59.03Manley 04+ Subaru WRX STi (EJ257) 83mm Stroker 99.5mm STD Bore 8.5:1 Dish Piston Set with RingsManley 04+ Subaru WRX STi (EJ257) 83mm Stroker 99.5mm STD Bore 8.5:1 Dish Piston Set with Rings
Save $59.03Manley 04+ Subaru WRX STi (EJ257) 83mm Stroker 99.5mm STD Bore 9.8:1 Dish Piston Set with RingsManley 04+ Subaru WRX STi (EJ257) 83mm Stroker 99.5mm STD Bore 9.8:1 Dish Piston Set with Rings
Save $59.03Manley 04+ Subaru WRX STi (EJ257) 83mm Stroker 99.75mm +0.25mm Bore 8.5:1 Dish Piston Set with RingsManley 04+ Subaru WRX STi (EJ257) 83mm Stroker 99.75mm +0.25mm Bore 8.5:1 Dish Piston Set with Rings
Save $59.03Manley 04+ Subaru WRX STi (EJ257) 83mm Stroker 99.75mm +0.25mm Bore 9.8:1 Dish Piston Set with RingsManley 04+ Subaru WRX STi (EJ257) 83mm Stroker 99.75mm +0.25mm Bore 9.8:1 Dish Piston Set with Rings
Save $14.76Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.75mm +.25mm Bore 9.8:1 Dish Piston - SingleManley 04+ Subaru WRX STi (EJ257) STD Stroke 99.75mm +.25mm Bore 9.8:1 Dish Piston - Single
Save $6.74Manley 16pc Valve Springs  (1.050/.755)  (for use with 23180-16 Retainers)Manley 16pc Valve Springs  (1.050/.755)  (for use with 23180-16 Retainers)
Save $17.41Manley 16pc Valve Springs  (1.126/.640)  (For use w/ 23185-16 Retainers)Manley 16pc Valve Springs  (1.126/.640)  (For use w/ 23185-16 Retainers)
Save $6.10Manley 33mm Race Master Exhaust Valve (Single)Manley 33mm Race Master Exhaust Valve (Single)
Save $48.81Manley 33mm Race Master Exhaust Valves (Set of 8)Manley 33mm Race Master Exhaust Valves (Set of 8)
Save $102.86Manley 4340 Billet 79mm Stroke Turbo Tuff Series CrankshaftManley 4340 Billet 79mm Stroke Turbo Tuff Series Crankshaft
Save $14.76Manley 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston (SINGLE Piston)Manley 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston (SINGLE Piston)
Save $59.03Manley 75mm DE-STROKED 99.5mm STD Bore 8.5:1 Dish Piston Set with RingsManley 75mm DE-STROKED 99.5mm STD Bore 8.5:1 Dish Piston Set with Rings
Save $59.03Manley 75mm DE-STROKED 99.75mm +.25mm Bore 8.5:1 Dish Piston Set w/ RingsManley 75mm DE-STROKED 99.75mm +.25mm Bore 8.5:1 Dish Piston Set w/ Rings
Save $59.03Manley 75mm STD Stroke 92.5mm +0.5mm Bore 8.5:1 Dish Piston Set with RingsManley 75mm STD Stroke 92.5mm +0.5mm Bore 8.5:1 Dish Piston Set with Rings
Save $14.76Manley 75mm STD Stroke 92.5mm +0.5mm Bore 8.5:1 Dish Piston w/ Rings - SINGLEManley 75mm STD Stroke 92.5mm +0.5mm Bore 8.5:1 Dish Piston w/ Rings - SINGLE
Save $59.03Manley 79mm +4mm Stroker 92.5mm +0.5mm Bore 8.5:1 Dish Piston Set with RingsManley 79mm +4mm Stroker 92.5mm +0.5mm Bore 8.5:1 Dish Piston Set with Rings
Save $14.76Manley 79mm +4mm Stroker 92.5mm +0.5mm Bore 8.5:1 Dish Single Piston w/ RingsManley 79mm +4mm Stroker 92.5mm +0.5mm Bore 8.5:1 Dish Single Piston w/ Rings
Sold outSave $59.03Manley 79mm +4mm Stroker 92mm STD Bore 8.5:1 Dish Piston Set with RingsManley 79mm +4mm Stroker 92mm STD Bore 8.5:1 Dish Piston Set with Rings
Save $59.03Manley 79mm +4mm Stroker 93mm +1mm Bore 8.5:1 Dish Piston Set with RingsManley 79mm +4mm Stroker 93mm +1mm Bore 8.5:1 Dish Piston Set with Rings
Save $14.76Manley 79mm +4mm Stroker 93mm +1mm Bore 8.5:1 Dish Single Piston with RingsManley 79mm +4mm Stroker 93mm +1mm Bore 8.5:1 Dish Single Piston with Rings
Save $128.63Manley Exhaust 32mm Stainless Extreme Duty ValvesManley Exhaust 32mm Stainless Extreme Duty Valves
Save $48.81Manley Exhaust 32mm Stainless Race Master ValvesManley Exhaust 32mm Stainless Race Master Valves
Save $16.08Manley Exhaust 33mm Stainless Extreme Duty Valve (1 valve)Manley Exhaust 33mm Stainless Extreme Duty Valve (1 valve)
Save $128.63Manley Exhaust 33mm Stainless Extreme Duty ValvesManley Exhaust 33mm Stainless Extreme Duty Valves
Manley Performance
Manley H Beam Connecting Rod Set Sale price$518.00 Regular price$575.56
Manley Performance
Manley H Beam Single Connecting Rod Sale price$129.50 Regular price$143.89
Save $6.10Manley Intake 36mm Stainless Race Flo Valve (1 valve)Manley Intake 36mm Stainless Race Flo Valve (1 valve)
Save $48.81Manley Intake 36mm Stainless Race Flo ValvesManley Intake 36mm Stainless Race Flo Valves
Save $59.03Manley STD Stroke 100mm +.5mm Bore 8.5:1 Dish Piston Set with RingsManley STD Stroke 100mm +.5mm Bore 8.5:1 Dish Piston Set with Rings