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 Rotaing Assembly BBC 548 4.250 STROKE/4.530/-20cc 28548RHX
Part # MANLEY-28548RHXVendor:MANLEYRegular price $3,373.70 USDRegular priceUnit price / per$3,534.51 USDSale price $3,373.70 USDSale -
Manley Rotaing Assembly BBC 632 4.750 STROKE/4.600/-3cc 28632RH
Part # MANLEY-28632RHVendor:MANLEYRegular price $3,370.88 USDRegular priceUnit price / per$3,531.57 USDSale price $3,370.88 USDSale -
Manley Rotaing Assembly BBC 598 4.500 STROKE/4.600/-3cc 28598RH
Part # MANLEY-28598RHVendor:MANLEYRegular price $3,370.88 USDRegular priceUnit price / per$3,531.57 USDSale price $3,370.88 USDSale -
Manley Rotaing Assembly BBC 548 4.250 STROKE/4.530/-20cc 28548RH
Part # MANLEY-28548RHVendor:MANLEYRegular price $3,364.51 USDRegular priceUnit price / per$3,524.92 USDSale price $3,364.51 USDSale -
Manley Rotaing Assembly FORD 4.6L 3.543 STROKE/3.572/-11cc DISH 28120UB
Part # MANLEY-28120UBVendor:MANLEYRegular price $3,353.45 USDRegular priceUnit price / per$3,513.36 USDSale price $3,353.45 USDSale -
Manley Rotaing Assembly BBC 572 4.250 STROKE/4.625/-3cc 28572RHXX
Part # MANLEY-28572RHXXVendor:MANLEYRegular price $3,333.96 USDRegular priceUnit price / per$3,492.99 USDSale price $3,333.96 USDSale -
Manley Rotaing Assembly BBC 565 4.250 STROKE/4.600/-3cc 28565RHXX
Part # MANLEY-28565RHXXVendor:MANLEYRegular price $3,333.96 USDRegular priceUnit price / per$3,492.99 USDSale price $3,333.96 USDSale -
Manley Rotaing Assembly BBC 555 4.250 STROKE/4.560/-3cc 28555RHXX
Part # MANLEY-28555RHXXVendor:MANLEYRegular price $3,333.96 USDRegular priceUnit price / per$3,492.99 USDSale price $3,333.96 USDSale -
Manley Connecting Rod ROD-VPER 8.3L/8.4L 6.240 STD WT ARP 625+ 14563R6-10
Part # MANLEY-14563R6-10Vendor:MANLEYRegular price $3,322.36 USDRegular priceUnit price / per$3,202.33 USDSale price $3,322.36 USD -
Manley Connecting Rod ROD-VIPER 8.3L/8.4L 6.240 LIGHT ARP 625+ 14463R6-10
Part # MANLEY-14463R6-10Vendor:MANLEYRegular price $3,322.36 USDRegular priceUnit price / per$3,202.33 USDSale price $3,322.36 USD -
Manley Rotaing Assembly BBC 572 4.250 STROKE/4.625/-3cc 28572RHX
Part # MANLEY-28572RHXVendor:MANLEYRegular price $3,314.05 USDRegular priceUnit price / per$3,472.19 USDSale price $3,314.05 USDSale -
Manley Rotaing Assembly BBC 565 4.250 STROKE/4.600/-3cc 28565RHX
Part # MANLEY-28565RHXVendor:MANLEYRegular price $3,314.05 USDRegular priceUnit price / per$3,472.19 USDSale price $3,314.05 USDSale -
Manley Rotaing Assembly BBC 555 4.250 STROKE/4.560/-3cc 28555RHX
Part # MANLEY-28555RHXVendor:MANLEYRegular price $3,314.05 USDRegular priceUnit price / per$3,472.19 USDSale price $3,314.05 USDSale -
Manley Rotaing Assembly BBC 632 4.750 STROKE/4.600/-3cc 28632HXX
Part # MANLEY-28632HXXVendor:MANLEYRegular price $3,308.52 USDRegular priceUnit price / per$3,466.40 USDSale price $3,308.52 USDSale -
Manley Rotaing Assembly BBC 598 4.500 STROKE/4.600/-3cc 28598HXX
Part # MANLEY-28598HXXVendor:MANLEYRegular price $3,308.52 USDRegular priceUnit price / per$3,466.40 USDSale price $3,308.52 USDSale -
Manley Rotaing Assembly BBC 572 4.250 STROKE/4.625/-3cc 28572RH
Part # MANLEY-28572RHVendor:MANLEYRegular price $3,304.76 USDRegular priceUnit price / per$3,462.47 USDSale price $3,304.76 USDSale -
Manley Rotaing Assembly BBC 565 4.250 STROKE/4.600/-3cc 28565RH
Part # MANLEY-28565RHVendor:MANLEYRegular price $3,304.76 USDRegular priceUnit price / per$3,462.47 USDSale price $3,304.76 USDSale -
Manley Rotaing Assembly BBC 555 4.250 STROKE/4.560/-3cc 28555RH
Part # MANLEY-28555RHVendor:MANLEYRegular price $3,304.76 USDRegular priceUnit price / per$3,462.47 USDSale price $3,304.76 USDSale -
Manley Rotaing Assembly BBC 548 4.250 STROKE/4.530/-20cc 28548HXX
Part # MANLEY-28548HXXVendor:MANLEYRegular price $3,302.16 USDRegular priceUnit price / per$3,459.76 USDSale price $3,302.16 USDSale -
Manley Rotaing Assembly BBC 632 4.750 STROKE/4.600/-3cc 28632RX
Part # MANLEY-28632RXVendor:MANLEYRegular price $3,293.19 USDRegular priceUnit price / per$3,450.38 USDSale price $3,293.19 USDSale -
Manley Rotaing Assembly BBC 598 4.500 STROKE/4.600/-3cc 28598RX
Part # MANLEY-28598RXVendor:MANLEYRegular price $3,293.19 USDRegular priceUnit price / per$3,450.38 USDSale price $3,293.19 USDSale -
Manley Rotaing Assembly BBC 632 4.750 STROKE/4.600/-3cc 28632HX
Part # MANLEY-28632HXVendor:MANLEYRegular price $3,288.63 USDRegular priceUnit price / per$3,445.61 USDSale price $3,288.63 USDSale -
Manley Rotaing Assembly BBC 598 4.500 STROKE/4.600/-3cc 28598HX
Part # MANLEY-28598HXVendor:MANLEYRegular price $3,288.63 USDRegular priceUnit price / per$3,445.61 USDSale price $3,288.63 USDSale -
Manley Rotaing Assembly FORD 4.6L 3.750 STROKE/3.572/-18cc DISH 29220UB
Part # MANLEY-29220UBVendor:MANLEYRegular price $3,288.25 USDRegular priceUnit price / per$3,445.22 USDSale price $3,288.25 USDSale