710 Products
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Manley Performance Pro Flo Valve Intake 2.205" Head 5/16" Valve Stem - 5.200" Long
Intake Valve, Pro Flo, 2.205 in Head, 0.313 in Valve Stem, 5.200 in Long, Stainless, LS7, GM LS-Series, Set of 8
Part #: MAN11688-8 -
Manley Severe Duty Valves - Exhaust - Head Dia: 1.600"/Stem Dia: .3415"/Inst Ht: Stock/O/A Length: 4.936"/Tip Length: .250"/Underhead Angle/Radius: 10 x 3/8"/Margin: .085"/Seat Width: .100"/Top Head: Flat Face/Weight: 100G - (Set of 8)
Exhaust Valve, Severe Duty, 1.600 in Head, 0.342 in Valve Stem, 4.936 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11595-8 -
Manley Extreme Duty 1.575 Exhaust Valves - LS1
Exhaust Valve, Extreme Duty, 1.575 in Head, 0.3136 in Valve Stem, 4.923 in Long, Stainless, GM LS-Series, Set of 8
Part #: MAN11681-8 -
Manley Race Flo Valves - Exhaust - Head Dia: 1.600"/Stem Dia: .3415"/Inst Ht: Stock/O/A Length: 4.911"/Tip Length: .250"/Underhead Angle/Radius: Pro-Flo 12 x 3/8"/Margin: .060"/Seat Width: .100"/Top Head: 7 Dish/Weight: 94G - (Set of 8)
Exhaust Valve, Race Flo, 1.600 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11565-8 -
Manley LS1 Manley Severe Duty "Pro-Flo" 2.165" Intake Valves
Intake Valve, Race Series, 2.165 in Head, 0.313 in Valve Stem, 4.900 in Long, Stainless, GM LS-Series, Set of 8
Part #: MAN11620-8 -
Manley Race Flo Valve - Exhaust - Head Dia: 1.600"/Stem Dia: .3415"/Inst Ht: Stock/O/A Length: 4.911"/Tip Length: .250"/Underhead Angle/Radius: Pro-Flo 12 x 3/8"/Margin: .060"/Seat Width: .100"/Top Head: 7 Dish/Weight: 94G
Exhaust Valve, Race Flo, 1.600 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy, Each
Part #: MAN11565-1 -
Manley Performance Race Master Valve Exhaust 1.575" Head 5/16" Valve Stem - 4.845" Long
Exhaust Valve, Race Master, 1.575 in Head, 5/16 in Valve Stem, 4.845 in Long, Stainless, 5.7 L, Mopar 426 Hemi, Set of 8
Part #: MAN11667-8 -
Manley LS1 Race Master 1.590" Exhaust Valves
Exhaust Valve, Race Series, 1.590 in Head, 0.314 in Valve Stem, 4.923 in Long, Stainless, GM LS-Series, Set of 8
Part #: MAN11621-8 -
Manley Severe Duty Intake Valves - SB Chevy - Size: 1.937" - Stem: .3415" - Installed Height: Stock (Set of 8)
Intake Valve, Severe Duty, 1.937 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11592-8 -
Manley Race Series Exhaust Valve - 1.595" Head - 0.312" Valve Stem - 4.925" Long - Stainless - Mopar Gen III Hemi (Set of 8)
Exhaust Valve, Race Series, 1.595 in Head, 0.312 in Valve Stem, 4.925 in Long, Stainless, Mopar Gen III Hemi, Set of 8
Part #: MAN11669-8 -
Manley Ford 4.6L Race Master 44.5mm Intake Valves
Intake Valve, Race Master, 44.50 mm Head, 0.275 in Valve Stem, 4.705 in Long, Stainless, 3 Groove, Ford Modular, Set of 8
Part #: MAN11636-8 -
Manley Severe Duty 1.550 Exhaust Valves - LS1
Exhaust Valve, 1.550 in Head, 0.3136 in Valve Stem, 4.923 in Long, Stainless, GM LS-Series, Set of 8
Part #: MAN11673-8 -
Manley Ford 4.6L Race Master 36mm Exhaust Valves
Exhaust Valve, Race Master, 36.00 mm Head, 0.274 in Valve Stem, 4.650 in Long, Stainless, 3 Groove, Ford Modular, Set of 8
Part #: MAN11637-8 -
Manley Performance Race Flo Valve Intake 2.020" Head 5/16" Valve Stem - 4.955" Long
Intake Valve, Race Flo, 2.020 in Head, 0.313 in Valve Stem, 4.955 in Long, Stainless, 5.7/6.1 L, Mopar 426 Hemi, Set of 8
Part #: MAN11666-8 -
Manley Severe Duty Intake Valve - 2.400" Head - 0.342" Valve Stem - 6.600" Long Stainless - Big Block Chevy
Intake Valve, Severe Duty, 2.400 in Head, 0.342 in Valve Stem, 6.600 in Long Stainless, Big Block Chevy, Each
Part #: MAN11582-1 -
Manley Performance Severe Duty Valve Exhaust 1.590" Head 0.314" Valve Stem - 4.923" Long
Exhaust Valve, Severe Duty, 1.590 in Head, 0.314 in Valve Stem, 4.923 in Long, Stainless, LS3 / L99 / L92, GM LS-Series, Set of 8
Part #: MAN11661-8 -
Manley Performance Severe Duty Valve Intake 2.400" Head 0.342" Valve Stem - 6.600" Long
Intake Valve, Severe Duty, 2.400 in Head, 0.342 in Valve Stem, 6.600 in Long, Stainless, Big Block Chevy, Set of 8
Part #: MAN11582-8 -
Manley Performance Extreme Duty Valve Exhaust 1.900" Head 0.342" Valve Stem - 6.450" Long
Exhaust Valve, Extreme Duty, 1.900 in Head, 0.342 in Valve Stem, 6.450 in Long, Stainless, Big Block Chevy, Set of 8
Part #: MAN11597-8 -
Manley SB Ford Race Flo 1.850" Intake Valves (Set of 8)
Intake Valve, Race Flo, 1.850 in Head, 0.342 in Valve Stem, 5.075 in Long, Stainless, Rail Type Rockers, Small Block Ford, Set of 8
Part #: MAN11578-8 -
Manley Race Flo Valves - Intake - Head Dia: 2.020"/Stem Dia: .3415"/Inst Ht: Stock/O/A Length: 4.911"/Tip Length: .250"/Underhead Angle/Radius: Pro-Flo 12 x 3/8"/Margin: .050"/Seat Width: .080"/Top Head: 7 Dish/Weight: 113G - (Set of 8)
Intake Valve, Race Flo, 2.020 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy / Ford, Set of 8
Part #: MAN11566-8 -
Manley Race Flo Valves - Intake - Head Dia: 2.055"/Stem Dia: .3415"/Inst Ht: Stock/O/A Length: 4.911"/Tip Length: .250"/Underhead Angle/Radius: Pro-Flo 12° x 3/8"/Margin: .050"/Seat Width: .080"/Top Head: 7° Dish/Weight: 115G - (Set of 8)
Intake Valve, Race Flo, 2.055 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11568-8 -
Manley Race Flo Intake Valves - SB Chevy - Size: 2.080" - Stem: .3415" - Installed Height: +.100" Longer (Set of 8)
Intake Valve, Race Flo, 2.080 in Head, 0.342 in Valve Stem, 5.040 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11560-8 -
Manley Severe Duty Exhaust Valves - SB Chevy - Size: 1.500" - Stem: .3415" - Installed Height: Stock (Set of 8)
Exhaust Valve, Severe Duty, 1.500 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11567-8 -
Manley Race Flo Valve - Intake - Head Dia: 2.020"/Stem Dia: .3415"/Inst Ht: Stock/O/A Length: 4.911"/Tip Length: .250"/Underhead Angle/Radius: Pro-Flo 12 x 3/8"/Margin: .050"/Seat Width: .080"/Top Head: 7 Dish/Weight: 113G
Intake Valve, Race Flo, 2.020 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy / Ford, Each
Part #: MAN11566-1 -
Manley SB Chevy Severe Duty 1.500" Exhaust Valve
Exhaust Valve, Severe Duty, 1.500 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy, Each
Part #: MAN11567-1 -
Manley Race Flo Valve - Intake - Head Dia: 2.055"/Stem Dia: .3415"/Inst Ht: Stock/O/A Length: 4.911"/Tip Length: .250"/Underhead Angle/Radius: Pro-Flo 12° x 3/8"/Margin: .050"/Seat Width: .080"/Top Head: 7° Dish/Weight: 115G
Intake Valve, Race Flo, 2.055 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy, Each
Part #: MAN11568-1 -
Manley BB Chevy Race Flo 1.880" Exhaust Valve
Exhaust Valve, Race Flo, 1.880 in Head, 0.372 in Valve Stem, 5.350 in Long, Stainless, Big Block Chevy, Each
Part #: MAN11527-1 -
Manley SB Chevy Race Master 2.000" Intake Valve - LS1
Intake Valve, Race Series, 2.000 in Head, 0.313 in Valve Stem, 4.874 in Long, Stainless, GM LS-Series, Set of 8
Part #: MAN11360-8 -
Manley Performance Race Flo Valve Exhaust 1.600" Head 0.342" Valve Stem - 5.165" Long
Exhaust Valve, Race Flo, 1.600 in Head, 0.342 in Valve Stem, 5.165 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11555-8 -
Manley Race Flo Exhaust Valves - SB Ford - Size: 1.600" - Stem: .3415" - Installed Height: Stock (Set of 8)
Exhaust Valve, Race Flo, 1.600 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Ford, Set of 8
Part #: MAN11531-8 -
Manley Intake Valve - 2.065" Head - 0.372" Valve Stem - 5.325" Long - Stainless - Big Block Chevy (Set of 8)
Intake Valve, 2.065 in Head, 0.372 in Valve Stem, 5.325 in Long, Stainless, Big Block Chevy, Set of 8
Part #: MAN11554-8 -
Manley BB Chevy Race Flo 1.725" Exhaust Valves
Exhaust Valve, Race Flo, 1.725 in Head, 0.372 in Valve Stem, 5.350 in Long, Stainless, Big Block Chevy, Set of 8
Part #: MAN11517-8 -
Manley BB Chevy Severe Duty 1.720" Exhaust Valves
Exhaust Valve, Severe Duty, 1.720 in Head, 0.372 in Valve Stem, 5.354 in Long, Stainless, Big Block Chevy, Set of 8
Part #: MAN11553-8 -
Manley BB Chevy Race Flo 1.880" Exhaust Valves
Exhaust Valve, Race Flo, 1.880 in Head, 0.372 in Valve Stem, 5.350 in Long, Stainless, Big Block Chevy, Set of 8
Part #: MAN11527-8 -
Manley BB Chevy Race Flo 2.250" Intake Valves
Intake Valve, Race Flo, 2.250 in Head, 0.372 in Valve Stem, 5.218 in Long, Stainless, Big Block Chevy, Set of 8
Part #: MAN11526-8 -
Manley BB Chevy Race Flo 2.190" Intake Valves
Intake Valve, Race Flo, 2.190 in Head, 0.372 in Valve Stem, 5.218 in Long, Stainless, Big Block Chevy, Set of 8
Part #: MAN11528-8 -
Manley Severe Duty Valves - Exhaust - Head Dia: 1.625"/Stem Dia: .3415"/Inst Ht: .100 Longer/O/A Length: 5.036"/Tip Length: .250"/Underhead Angle/Radius: 10° x 3/8"/Margin: .085"/Seat Width: .100"/Top Head: 7° Dish/Weight: 102G - (Set of 8)
Exhaust Valve, Severe Duty, 1.625 in Head, 0.342 in Valve Stem, 5.036 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11537-8 -
Manley Race Flo Intake Valves - SB Chevy - Size: 2.055" - Stem: .3415" - Installed Height: +.100" Longer (Set of 8)
Intake Valve, Race Flo, 2.055 in Head, 0.342 in Valve Stem, 5.040 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11546-8 -
Manley Oldsmobile 330-455 Severe Duty 2.072" Intake Valves
Intake Valve, Severe Duty, 2.072 in Head, 0.342 in Valve Stem, 4.713 in Long, Stainless, Oldsmobile V8, Set of 8
Part #: MAN11548-8 -
Manley Race Flo Exhaust Valves - SB Chevy - Size: 1.600" - Stem: .3415" - Installed Height: +.100" Longer (Set of 8)
Exhaust Valve, Race Flo, 1.600 in Head, 0.342 in Valve Stem, 5.065 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11545-8 -
Manley SB Chevy Race-Flo 2.055" Intake Valve
Intake Valve, Race Flo, 2.055 in Head, 0.342 in Valve Stem, 5.040 in Long, Stainless, Small Block Chevy, Each
Part #: MAN11546-1 -
Manley SB Chevy Race Flo 1.600" Exhaust Valve
Exhaust Valve, Race Flo, 1.600 in Head, 0.342 in Valve Stem, 5.065 in Long, Stainless, Small Block Chevy, Each
Part #: MAN11545-1 -
Manley SB Chevy Severe Duty "Pro-Flo" 2.020" Intake Valves (Set of 8)
Intake Valve, Severe Duty, 2.020 in Head, 0.342 in Valve Stem, 5.140 in Long, Stainless, Small Block Chevy / Ford, Set of 8
Part #: MAN11544-8 -
Manley Race Flo 1.560" Exhaust Valves - SB Chevy (Set of 8)
Exhaust Valve, Race Flo, 1.560 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy, Set of 8
Part #: MAN11501-8 -
Manley Race Flo Valve - Intake - Head Dia: 1.940"/Stem Dia: .3415"/Inst Ht: Stock/O/A Length: 4.911"/Tip Length: .250"/Underhead Angle/Radius: Pro-Flo 12 x 3/8"/Margin: .050"/Seat Width: .080"/Top Head: 7 Dish/Weight: 107G
Intake Valve, Race Flo, 1.940 in Head, 0.342 in Valve Stem, 4.911 in Long, Stainless, Small Block Chevy, Each
Part #: MAN11522-1