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 Spring Seat SPRING CUP-ID 1.311 LT4 INT 42148-1
Part # 42148-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-OD 1.250 42142-1
Part # 42142-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-ID 1.324 42130-1
Part # 42130-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-ID 1.290 42138-1
Part # 42138-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-ID 1.335 42129-1
Part # 42129-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-OD 1.250 42135-1
Part # 42135-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-ID 1.335 42131-1
Part # 42131-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-OD 1.625 42128-1
Part # 42128-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-OD 1.437 42126-1
Part # 42126-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-ID 1.290 42124-1
Part # 42124-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-ID 1.255 42123-1
Part # 42123-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-OD 1.550 42122-1
Part # 42122-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-ID 1.324 42117-1
Part # 42117-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-OD 1.625 42121-1
Part # 42121-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-ID 1.625 42120-1
Part # 42120-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-ID 1.550 42119-1
Part # 42119-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring Seat SPRING CUP-ID 22115 SPRING 42115-1
Part # 42115-1Vendor:MANLEYRegular price $5.95 USDRegular price$6.26 USDSale price $5.95 USDSale -
Manley Valve Spring SPRING-SBC 1.250 22410-1
Part # 22410-1Vendor:MANLEYRegular price $5.79 USDRegular price$6.43 USDSale price $5.79 USDSale -
Manley Pushrod P/ROD-1010 5/16 9.130 25726-1
Part # 25726-1Vendor:MANLEYRegular price $5.54 USDRegular price$7.91 USDSale price $5.54 USDSale -
Manley Valve Lock/Keeper LOC-5/16 MACHINED 13090-1
Part # 13090-1Vendor:MANLEYRegular price $5.31 USDRegular price$5.90 USDSale price $5.31 USDSale -
Manley Pushrod P/ROD-SBC 5/16 +.100 25777-1
Part # 25777-1Vendor:MANLEYRegular price $5.31 USDRegular price$7.59 USDSale price $5.31 USDSale -
MANLEY Bolt Kit - Timing Cover Chevy V8 42174
Part # 42174Vendor:MANLEYRegular price $5.12 USDRegular price$5.39 USDSale price $5.12 USDSale -
Manley Pushrod Guide Plate GPLATES-SBC 3/8 42356-1
Part # 42356-1Vendor:MANLEYRegular price $5.07 USDRegular price$5.34 USDSale price $5.07 USDSale -
Manley Pushrod Guide Plate GPLATES-SBC 3/8 42150-1
Part # 42150-1Vendor:MANLEYRegular price $5.07 USDRegular price$5.34 USDSale price $5.07 USDSale