Collection: Manley Performance
In March 1966, Manley Speed Equipment, Inc. was founded by Hank Manley shortly after graduating from college. His interest in performance & racing traced back to 1960 when at 17 years old he rebuilt a 312 CID Ford V-8 engine, installed a camshaft & 3 two-barrel carburetors, & raced a 1956 Thunderbird on the streets of New Jersey. Initially, the line included stainless valves, forged pistons, camshafts, lifters, vanadium valve springs, push rods, & timing chain kits. Today, Manley Performance Products continues to redefine itself in a high-performance aftermarket industry that is constantly evolving. They've developed new products for growing markets such as sport compact, Ford modular, & Chevy LS; as well as maintained their leadership role with the traditional V-8 engine business.
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MANLEY SBC R/M 1.575in Exhaust Valves - LS1 11363-8
Part # 11363-8Vendor:MANLEYRegular price $215.36 USDRegular price$236.89 USDSale price $215.36 USDSale -
MANLEY SBC P/F 2.020in Intake Valves - LS1 11362-8
Part # 11362-8Vendor:MANLEYRegular price $215.36 USDRegular price$236.89 USDSale price $215.36 USDSale -
MANLEY Pontiac R/M 1.770in Exhaust Valves 11337-8
Part # 11337-8Vendor:MANLEYRegular price $215.36 USDRegular price$236.89 USDSale price $215.36 USDSale -
MANLEY SBC R/M 2.080in Intake Valves 11320-8
Part # 11320-8Vendor:MANLEYRegular price $215.36 USDRegular price$236.89 USDSale price $215.36 USDSale -
MANLEY BBC R/M 2.200in Intake Valves 11310-8
Part # 11310-8Vendor:MANLEYRegular price $215.36 USDRegular price$236.89 USDSale price $215.36 USDSale -
MANLEY BBC R/M 1.880in Exhaust Valves 11761-8
Part # 11761-8Vendor:MANLEYRegular price $215.09 USDRegular price$236.59 USDSale price $215.09 USDSale -
MANLEY SBC R/F 2.055in Intake Valves 11546-8
Part # 11546-8Vendor:MANLEYRegular price $214.49 USDRegular price$235.94 USDSale price $214.49 USDSale -
MANLEY SBC R/F 2.000in Intake Valves 11500-8
Part # 11500-8Vendor:MANLEYRegular price $214.49 USDRegular price$235.94 USDSale price $214.49 USDSale -
MANLEY BBM R/F 1.810in Exhaust Valves 11891-8
Part # 11891-8Vendor:MANLEYRegular price $213.93 USDRegular price$235.32 USDSale price $213.93 USDSale -
MANLEY 2.120 R/F Intake Valves 8mm 5.253 OAL 12348-8
Part # 12348-8Vendor:MANLEYRegular price $212.21 USDRegular price$233.43 USDSale price $212.21 USDSale -
MANLEY BBC R/F 1.725in Exhaust Valves 11517-8
Part # 11517-8Vendor:MANLEYRegular price $212.11 USDRegular price$233.32 USDSale price $212.11 USDSale -
Manley Valve Spring SPRING-1.437 DOUBLE 22408-16
Part # 22408-16Vendor:MANLEYRegular price $211.88 USDRegular price$235.42 USDSale price $211.88 USDSale -
Manley Valve Spring SPRING-1.437 DOUBLE 22407-16
Part # 22407-16Vendor:MANLEYRegular price $211.88 USDRegular price$235.42 USDSale price $211.88 USDSale -
MANLEY SBC R/M 2.055in Intake Valves 11810-8
Part # 11810-8Vendor:MANLEYRegular price $211.71 USDRegular price$232.88 USDSale price $211.71 USDSale -
MANLEY SBM R/M 2.020in Intake Valves 11782-8
Part # 11782-8Vendor:MANLEYRegular price $211.71 USDRegular price$232.88 USDSale price $211.71 USDSale -
MANLEY LS1 R/M 1.550 Exhaust Valve 11361-8
Part # 11361-8Vendor:MANLEYRegular price $211.71 USDRegular price$232.88 USDSale price $211.71 USDSale -
Manley Valve - Exhaust Valve-R/M HONDA 28mm 11691-8
Part # 11691-8Vendor:MANLEYRegular price $211.69 USDRegular price$264.61 USDSale price $211.69 USDSale -
Manley Valve - Intake Valve-R/M HONDA 33mm 11690-8
Part # 11690-8Vendor:MANLEYRegular price $211.69 USDRegular price$264.61 USDSale price $211.69 USDSale -
Manley Valve - Intake Valve-R/M HONDA 33.5mm 11692-8
Part # 11692-8Vendor:MANLEYRegular price $211.69 USDRegular price$264.61 USDSale price $211.69 USDSale -
Manley Valve - Exhaust Valve-R/M HONDA 28.5mm 11693-8
Part # 11693-8Vendor:MANLEYRegular price $211.69 USDRegular price$264.61 USDSale price $211.69 USDSale -
Manley Valve - Exhaust Valve-R/M HONDA 28mm 11373-8
Part # 11373-8Vendor:MANLEYRegular price $211.14 USDRegular price$263.93 USDSale price $211.14 USDSale -
Manley Valve - Exhaust Valve-R/M HONDA 29mm 11371-8
Part # 11371-8Vendor:MANLEYRegular price $211.14 USDRegular price$263.93 USDSale price $211.14 USDSale -
Manley Valve - Exhaust Valve-R/M HONDA 27mm 11369-8
Part # 11369-8Vendor:MANLEYRegular price $211.14 USDRegular price$263.93 USDSale price $211.14 USDSale -
Manley Valve - Exhaust Valve-R/M HONDA 26mm 11367-8
Part # 11367-8Vendor:MANLEYRegular price $211.14 USDRegular price$263.93 USDSale price $211.14 USDSale