MANLEY
Manley Pistons, Valves, and Engine Components at JJ Motorsports
Manley Performance, founded in 1966 by Hank Manley in Bloomfield, New Jersey, is a pioneering brand in the high-performance automotive industry, initially starting as Manley Speed Equipment with products like stainless valves and forged pistons. With a legacy of innovation and quality, Manley specializes in engine components designed to maximize power, durability, and efficiency for both racing professionals and street enthusiasts worldwide.
At JJ Motorsports, we offer a comprehensive selection of Manley products, including the robust SBC 4340 Forged Crankshaft with 3.480 in Stroke for superior strength in small block Chevy engines. For precise valve adjustments, check out the 7mm Lash Caps 0.085 in Thick 8-Pack. Enhance your valvetrain with the lightweight 1.500 TI Valve Spring Retainers 10-Degree made from titanium, or the high-rate 1.400 Dual Valve Springs from the NexTek Series. Riders can also upgrade exhaust flow using the SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL. Whether you're building a race engine or boosting street performance, Manley delivers precision-engineered solutions. Explore our inventory to find the ideal components for your project.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Manley 7 Degree Valve Locks 8mm GM LS1/LT1 -.050 13094-16
MANLEY
$74.087 Degree Valve Locks 8mm GM LS1/LT1 -.050Valve Lock7 Degree8 mm Valve Stem0.050 in Less HeightSteelNaturalSet of 32MAN13094-16- SKU:
- MAN13094-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 13094-16
$74.08 -
Manley 7 Degree Super Valve Locks 13084-16
MANLEY
$74.087 Degree Super Valve LocksValve LockSuper 7 Degree0.341 in Valve Stem0.050 in More HeightSteelNaturalSet of 32MAN13084-16- SKU:
- MAN13084-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 13084-16
$74.08 -
Manley 7 Degree Valve Locks 13083-16
MANLEY
$74.087 Degree Valve Locks Valve LockSuper 7 Degree0.341 in Valve StemStandard HeightSteelNaturalSet of 32MAN13083-16- SKU:
- MAN13083-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MFG Part #:
- 13083-16
$74.08 -
Manley Super 7 Valve Locks - .050in 13081-16
MANLEY
$74.08Super 7 Valve Locks - .050inValve LockSuper 7 Degree0.341 in Valve Stem0.050 in Less HeightSteelNaturalSet of 32MAN13081-16- SKU:
- MAN13081-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- MFG Part #:
- 13081-16
$74.08 -
Manley Super 7 Valve Locks 13080-16
MANLEY
$74.08Super 7 Valve Locks Valve LockSuper 7 Degree0.311 in Valve StemStandard HeightSteelNaturalSet of 32MAN13080-16- SKU:
- MAN13080-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- MFG Part #:
- 13080-16
$74.08 -
Manley Super 7 Valve Locks - +.050in 13062-8
MANLEY
$45.96Super 7 Valve Locks - +.050inValve LockSuper 7 Degree0.341 in Valve Stem0.050 in More HeightSteelNaturalSet of 16MAN13062-8- SKU:
- MAN13062-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 13062-8
$45.96 -
Manley Super 7 Bead Loc Valve Locks 13061-8
MANLEY
$45.96Super 7 Bead Loc Valve LocksValve LockSuper 7 Degree0.341 in Valve StemStandard HeightSteelNaturalSet of 16MAN13061-8- SKU:
- MAN13061-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MFG Part #:
- 13061-8
$45.96 -
Manley Super 7 Bead Loc Valve Locks 11/32 -.050 13060-8
MANLEY
$45.96Super 7 Bead Loc Valve Locks 11/32 -.050Valve LockSuper 7 Degree11/32 in Valve Stem0.050 in Less HeightSteelNaturalSet of 16MAN13060-8- SKU:
- MAN13060-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 13060-8
$45.96 -
Manley Super 7 Bead Loc Valve Locks +.050in 13052-8
MANLEY
$45.96Super 7 Bead Loc Valve Locks +.050inValve LockSuper 7 Degree0.311 in Valve Stem0.050 in More HeightSteelNaturalSet of 16MAN13052-8- SKU:
- MAN13052-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- 13052-8
$45.96 -
Manley 7 Degree Super Valve Locks - Bead Loc 13051-8
MANLEY
$45.967 Degree Super Valve Locks - Bead LocValve LockSuper 7 Degree0.311 in Valve StemStandard HeightSteelNaturalSet of 16MAN13051-8- SKU:
- MAN13051-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 13051-8
$45.96 -
Manley Super 7 Bead Loc Valve Locks 5/16 -.050 13050-8
MANLEY
$45.96Super 7 Bead Loc Valve Locks 5/16 -.050Valve LockSuper 7 Degree5/16 in Valve Stem0.050 in Less HeightSteelNaturalSet of 16MAN13050-8- SKU:
- MAN13050-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 13050-8
$45.96 -
Manley SBC S/D 1.940in Intake Valves 11886-8
MANLEY
$296.64SBC S/D 1.940in Intake ValvesIntake ValveSevere Duty1.940 in Head0.342 in Valve Stem5.011 in LongStainlessSmall Block ChevySet of 8MAN11886-8- SKU:
- MAN11886-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- MFG Part #:
- 11886-8
$296.64 -
Manley SBC R/M 1.600in Exhaust Valves 11877-8
MANLEY
$179.69SBC R/M 1.600in Exhaust ValvesExhaust ValveRace Master1.600 in Head0.342 in Valve Stem5.065 in LongStainlessSmall Block ChevySet of 8MAN11877-8- SKU:
- MAN11877-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.36 LBS
- MFG Part #:
- 11877-8
$179.69 -
Manley SBC S/D 1.600in Exhaust Valves 11865-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.121 in LongStainlessSmall Block Chevy / FordSet of 8MAN11865-8- SKU:
- MAN11865-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- MFG Part #:
- 11865-8
$286.72 -
Manley SBC R/M 2.020in Intake Valves 11864-8
MANLEY
$179.69SBC R/M 2.020in Intake ValvesIntake ValveRace Master2.020 in Head0.342 in Valve Stem4.951 in LongStainlessSmall Block ChevySet of 8MAN11864-8- SKU:
- MAN11864-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MFG Part #:
- 11864-8
$179.69 -
Manley SBC R/M 1.600in Exhaust Valves 11863-8
MANLEY
$179.69SBC R/M 1.600in Exhaust ValvesExhaust ValveRace Master1.600 in Head0.342 in Valve Stem4.951 in LongStainlessSmall Block ChevySet of 8MAN11863-8- SKU:
- MAN11863-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.22 LBS
- MFG Part #:
- 11863-8
$179.69 -
Manley SBC R/M 1.500in Exhaust Valves 11861-8
MANLEY
$179.69SBC R/M 1.500in Exhaust ValvesExhaust ValveRace Master1.500 in Head0.342 in Valve Stem4.951 in LongStainlessSmall Block ChevySet of 8MAN11861-8- SKU:
- MAN11861-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.08 LBS
- MFG Part #:
- 11861-8
$179.69 -
Manley SBC R/M 1.940in Intake Valves 11860-8
MANLEY
$179.69SBC R/M 1.940in Intake ValvesIntake ValveRace Master1.940 in Head0.342 in Valve Stem4.951 in LongStainlessSmall Block ChevySet of 8MAN11860-8- SKU:
- MAN11860-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 11860-8
$179.69 -
Manley SBC S/D 2.080in Intake Valves 11858-8
MANLEY
$296.64SBC S/D 2.080in Intake ValvesIntake ValveSevere Duty2.080 in Head0.342 in Valve Stem5.140 in LongStainlessSmall Block ChevySet of 8MAN11858-8- SKU:
- MAN11858-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.67 LBS
- MFG Part #:
- 11858-8
$296.64 -
Manley SBC S/D 2.055in Intake Valves 11846-8
MANLEY
$286.72SBC S/D 2.055in Intake ValvesIntake ValveSevere Duty2.055 in Head0.342 in Valve Stem5.026 in LongStainlessSmall Block ChevySet of 8MAN11846-8- SKU:
- MAN11846-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.61 LBS
- MFG Part #:
- 11846-8
$286.72 -
Manley SBC S/D 2.080in Intake Valves 11844-8
MANLEY
$286.72SBC S/D 2.080in Intake ValvesIntake ValveSevere Duty2.080 in Head0.342 in Valve Stem5.026 in LongStainlessSmall Block ChevySet of 8MAN11844-8- SKU:
- MAN11844-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.63 LBS
- MFG Part #:
- 11844-8
$286.72 -
Manley SBC S/D 2.020in Intake Valves 11826-8
MANLEY
$286.72SBC S/D 2.020in Intake ValvesIntake ValveSevere Duty2.020 in Head0.342 in Valve Stem5.026 in LongStainlessSmall Block ChevySet of 8MAN11826-8- SKU:
- MAN11826-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- MFG Part #:
- 11826-8
$286.72 -
Manley SBC P/F 2.055in Intake Valves 11824-8
MANLEY
$286.72SBC P/F 2.055in Intake ValvesIntake ValveSevere Duty2.055 in Head0.342 in Valve Stem5.011 in LongStainlessSmall Block ChevySet of 8MAN11824-8- SKU:
- MAN11824-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- MFG Part #:
- 11824-8
$286.72 -
Manley SBC P/F 1.600in Exhaust Valves 11823-8
MANLEY
$286.72SBC P/F 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.036 in LongStainlessSmall Block ChevySet of 8MAN11823-8- SKU:
- MAN11823-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- MFG Part #:
- 11823-8
$286.72 -
Manley SBC R/M 2.055in Intake Valves 11810-8
MANLEY
$179.69SBC R/M 2.055in Intake ValvesIntake ValveRace Master2.055 in Head0.342 in Valve Stem5.040 in LongStainlessSmall Block ChevySet of 8MAN11810-8- SKU:
- MAN11810-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.62 LBS
- MFG Part #:
- 11810-8
$179.69 -
Manley SBC R/M 2.080in Intake Valves 11808-8
MANLEY
$179.69SBC R/M 2.080in Intake ValvesIntake ValveRace Master2.080 in Head0.342 in Valve Stem4.940 in LongStainlessSmall Block ChevySet of 8MAN11808-8- SKU:
- MAN11808-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- MFG Part #:
- 11808-8
$179.69 -
Manley SBC R/M 2.055in Intake Valves 11806-8
MANLEY
$179.69SBC R/M 2.055in Intake ValvesIntake ValveRace Master2.055 in Head0.342 in Valve Stem4.940 in LongStainlessSmall Block ChevySet of 8MAN11806-8- SKU:
- MAN11806-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- MFG Part #:
- 11806-8
$179.69 -
Manley Ford 2.3L R/M 1.590in Exhaust Valves 11793-4
MANLEY
$89.86Ford 2.3L R/M 1.590in Exhaust ValvesExhaust ValveRace Master1.590 in Head0.342 in Valve Stem4.800 in LongStainlessEsslinger HeadFlat TappetFord 2300Set of 4MAN11793-4- SKU:
- MAN11793-4
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- 11793-4
$89.86 -
Manley Ford 2.3L R/M 1.890in Intake Valves 11792-4
MANLEY
$89.86Ford 2.3L R/M 1.890in Intake ValvesIntake ValveRace Master1.890 in Head0.342 in Valve Stem4.800 in LongStainlessEsslinger HeadFlat TappetFord 2300Set of 4MAN11792-4- SKU:
- MAN11792-4
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- 11792-4
$89.86 -
Manley SBC P/F 2.080in Intake Valves 11772-8
MANLEY
$286.72SBC P/F 2.080in Intake ValvesIntake ValveSevere Duty2.080 in Head0.342 in Valve Stem5.011 in LongStainlessSmall Block ChevySet of 8MAN11772-8- SKU:
- MAN11772-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.48 LBS
- MFG Part #:
- 11772-8
$286.72 -
Manley SBC S/D 1.625in Exhaust Valves 11763-8
MANLEY
$286.72SBC S/D 1.625in Exhaust ValvesExhaust ValveSevere Duty1.625 in Head0.342 in Valve Stem5.565 in LongStainlessSmall Block ChevySet of 8MAN11763-8- SKU:
- MAN11763-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.41 LBS
- MFG Part #:
- 11763-8
$286.72 -
Manley SBC S/D 1.600in Exhaust Valves 11755-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.365 in LongStainlessSmall Block ChevySet of 8MAN11755-8- SKU:
- MAN11755-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.37 LBS
- MFG Part #:
- 11755-8
$286.72 -
Manley SBC S/D 1.600in Exhaust Valves 11751-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.165 in LongStainlessSmall Block Chevy / FordSet of 8MAN11751-8- SKU:
- MAN11751-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- MFG Part #:
- 11751-8
$286.72 -
Manley SBC S/D 1.600in Exhaust Valves 11749-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.065 in LongStainlessSmall Block ChevySet of 8MAN11749-8- SKU:
- MAN11749-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 11749-8
$286.72 -
Manley SBC S/D 1.937in Intake Valves 11592-8
MANLEY
$296.64SBC S/D 1.937in Intake ValvesIntake ValveSevere Duty1.937 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11592-8- SKU:
- MAN11592-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 11592-8
$296.64 -
Manley SBF R/F 1.850in Intake Valves 11578-8
MANLEY
$179.69SBF R/F 1.850in Intake ValvesIntake ValveRace Flo1.850 in Head0.342 in Valve Stem5.075 in LongStainlessRail Type RockersSmall Block FordSet of 8MAN11578-8- SKU:
- MAN11578-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.27 LBS
- MFG Part #:
- 11578-8
$179.69 -
Manley SBC R/F 2.055in Intake Valves 11568-8
MANLEY
$179.69SBC R/F 2.055in Intake ValvesIntake ValveRace Flo2.055 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11568-8- SKU:
- MAN11568-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.48 LBS
- MFG Part #:
- 11568-8
$179.69 -
Manley SBC S/D 1.500in Exhaust Valves 11567-8
MANLEY
$286.72SBC S/D 1.500in Exhaust ValvesExhaust ValveSevere Duty1.500 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11567-8- SKU:
- MAN11567-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.99 LBS
- MFG Part #:
- 11567-8
$286.72 -
Manley SBC R/F 2.020in Intake Valves 11566-8
MANLEY
$179.69SBC R/F 2.020in Intake ValvesIntake ValveRace Flo2.020 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block Chevy / FordSet of 8MAN11566-8- SKU:
- MAN11566-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.43 LBS
- MFG Part #:
- 11566-8
$179.69 -
Manley SBC R/F 1.600in Exhaust Valves 11565-8
MANLEY
$179.69SBC R/F 1.600in Exhaust ValvesExhaust ValveRace Flo1.600 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11565-8- SKU:
- MAN11565-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.09 LBS
- MFG Part #:
- 11565-8
$179.69
