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 Valve - Exhaust Valve-FD MOD E/D 38.5mm 11633B-1
Part # 11633B-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-FD MOD E/D 38.5mm 11633-1
Part # 11633-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-FD MOD E/D 37.5mm 11631B-1
Part # 11631B-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-FD MOD E/D 37.5mm 11631-1
Part # 11631-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-DURAMAX 6.6L E/D 1.300 11609-1
Part # 11609-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-E/D 1.600+.050 11599-1
Part # 11599-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-BBC PONT S/D 2.325 11597-1
Part # 11597-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-BBC E/D 1.880 11587-1
Part # 11587-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-BBC E/D 1.940 12773-1
Part # 12773-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-BBC E/D 1.900 12745-1
Part # 12745-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-BBC E/D 1.880 12743-1
Part # 12743-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-BBC E/D 1.940 +.100 12741-1
Part # 12741-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-BBC E/D 1.900 +.100 12739-1
Part # 12739-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-BBC E/D 1.880 +.100 12737-1
Part # 12737-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-FD 5.0L E/D 32mm B/L 12627B-1
Part # 12627B-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-FD 5.0L E/D 32mm 12627-1
Part # 12627-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-FD 5.0L E/D 31.5mm 12625-1
Part # 12625-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-FD 5.0L E/D 31.5mm B/L 12625B-1
Part # 12625B-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-FD 5.0L E/D 31mm B/L 12623B-1
Part # 12623B-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-FD 5.0L E/D 31mm 12623-1
Part # 12623-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-E/D L83 5.3L 1.560 .3136 STEM 12363-1
Part # 12363-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-L-92 E/D 1.600 12357-1
Part # 12357-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-E/D BRODIX SR20 deg 1.800 5.930 12351-1
Part # 12351-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale -
Manley Valve - Exhaust Valve-E/D LT1 6.2L 1.590 .3136 STEM 12349-1
Part # 12349-1Vendor:MANLEYRegular price $64.26 USDRegular price$85.68 USDSale price $64.26 USDSale