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 SBC R/F 2.080in Intake Valves 11560-8
MANLEY
$179.69SBC R/F 2.080in Intake ValvesIntake ValveRace Flo2.080 in Head0.342 in Valve Stem5.040 in LongStainlessSmall Block ChevySet of 8MAN11560-8- SKU:
- MAN11560-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.61 LBS
- MFG Part #:
- 11560-8
$179.69 -
Manley SBC R/F 2.055in Intake Valves 11546-8
MANLEY
$179.69SBC R/F 2.055in Intake ValvesIntake ValveRace Flo2.055 in Head0.342 in Valve Stem5.040 in LongStainlessSmall Block ChevySet of 8MAN11546-8- SKU:
- MAN11546-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.51 LBS
- MFG Part #:
- 11546-8
$179.69 -
Manley SBC R/F 1.600in Exhaust Valves 11545-8
MANLEY
$179.69SBC R/F 1.600in Exhaust ValvesExhaust ValveRace Flo1.600 in Head0.342 in Valve Stem5.065 in LongStainlessSmall Block ChevySet of 8MAN11545-8- SKU:
- MAN11545-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.26 LBS
- MFG Part #:
- 11545-8
$179.69 -
Manley SBC S/D 1.600in Exhaust Valves 11543-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11543-8- SKU:
- MAN11543-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.06 LBS
- MFG Part #:
- 11543-8
$286.72 -
Manley SBC S/D 1.600in Exhaust Valves 11539-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.036 in LongStainlessSmall Block ChevySet of 8MAN11539-8- SKU:
- MAN11539-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.17 LBS
- MFG Part #:
- 11539-8
$286.72 -
Manley SBF R/F 1.600in Exhaust Valves 11531-8
MANLEY
$179.69SBF R/F 1.600in Exhaust ValvesExhaust ValveRace Flo1.600 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block FordSet of 8MAN11531-8- SKU:
- MAN11531-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.08 LBS
- MFG Part #:
- 11531-8
$179.69 -
Manley SBC R/F 1.940in Intake Valves 11522-8
MANLEY
$179.69SBC R/F 1.940in Intake ValvesIntake ValveRace Flo1.940 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11522-8- SKU:
- MAN11522-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.27 LBS
- MFG Part #:
- 11522-8
$179.69 -
Manley SBC R/F 1.500in Exhaust Valves 11521-8
MANLEY
$179.69SBC R/F 1.500in Exhaust ValvesExhaust ValveRace Flo1.500 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11521-8- SKU:
- MAN11521-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.97 LBS
- MFG Part #:
- 11521-8
$179.69 -
Manley SBC S/D 1.600in Exhaust Valves 11513-8
MANLEY
$286.72SBC S/D 1.600in Exhaust ValvesExhaust ValveSevere Duty1.600 in Head0.342 in Valve Stem5.465 in LongStainlessSmall Block ChevySet of 8MAN11513-8- SKU:
- MAN11513-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 11513-8
$286.72 -
Manley SBC R/F 1.560in Exhaust Valves 11501-8
MANLEY
$179.69SBC R/F 1.560in Exhaust ValvesExhaust ValveRace Flo1.560 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11501-8- SKU:
- MAN11501-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- MFG Part #:
- 11501-8
$179.69 -
Manley SBC R/F 2.000in Intake Valves 11500-8
MANLEY
$179.69SBC R/F 2.000in Intake ValvesIntake ValveRace Flo2.000 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN11500-8- SKU:
- MAN11500-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.37 LBS
- MFG Part #:
- 11500-8
$179.69 -
Manley SBC R/M 2.020in Intake Valves 11318-8
MANLEY
$179.69SBC R/M 2.020in Intake ValvesIntake ValveRace Master2.020 in Head0.342 in Valve Stem5.040 in LongStainlessSmall Block ChevySet of 8MAN11318-8- SKU:
- MAN11318-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.44 LBS
- MFG Part #:
- 11318-8
$179.69 -
Manley SBF S/F 1.850in Intake Valves 10778-8
MANLEY
$132.36SBF S/F 1.850in Intake ValvesIntake ValveStreet Flo1.850 in Head0.342 in Valve Stem5.075 in LongStainlessRail Type RockersSmall Block FordSet of 8MAN10778-8- SKU:
- MAN10778-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.28 LBS
- MFG Part #:
- 10778-8
$132.36 -
Manley SBC S/M 1.500in Exhaust Valves 10777-8
MANLEY
$132.36SBC S/M 1.500in Exhaust ValvesExhaust ValveStreet Master1.500 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN10777-8- SKU:
- MAN10777-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.08 LBS
- MFG Part #:
- 10777-8
$132.36 -
Manley SBC S/M 1.940in Intake Valves 10776-8
MANLEY
$132.36SBC S/M 1.940in Intake ValvesIntake ValveStreet Master1.940 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN10776-8- SKU:
- MAN10776-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- MFG Part #:
- 10776-8
$132.36 -
Manley SBC S/F 2.020in Intake Valves 10766-8
MANLEY
$132.36SBC S/F 2.020in Intake ValvesIntake ValveStreet Flo2.020 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN10766-8- SKU:
- MAN10766-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.42 LBS
- MFG Part #:
- 10766-8
$132.36 -
Manley SBC S/F 1.600in Exhaust Valves 10765-8
MANLEY
$132.36SBC S/F 1.600in Exhaust ValvesExhaust ValveStreet Flo1.600 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN10765-8- SKU:
- MAN10765-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MFG Part #:
- 10765-8
$132.36 -
Manley SBC S/M 2.020in Intake Valves 10750-8
MANLEY
$132.36SBC S/M 2.020in Intake ValvesIntake ValveStreet Master2.020 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN10750-8- SKU:
- MAN10750-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.42 LBS
- MFG Part #:
- 10750-8
$132.36Qty in Cart: 0Quantity:Price:$132.36Subtotal: -
Manley SBC S/M 1.600in Exhaust Valves 10749-8
MANLEY
$132.36SBC S/M 1.600in Exhaust ValvesExhaust ValveStreet Master1.600 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN10749-8- SKU:
- MAN10749-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MFG Part #:
- 10749-8
$132.36Qty in Cart: 0Quantity:Price:$132.36Subtotal: -
Manley SBC S/F 1.500in Exhaust Valves 10721-8
MANLEY
$132.36SBC S/F 1.500in Exhaust ValvesExhaust ValveStreet Flo1.500 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN10721-8- SKU:
- MAN10721-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.96 LBS
- MFG Part #:
- 10721-8
$132.36 -
Manley SBC B/R 2.020in Intake Valves 10650-8
MANLEY
$70.83SBC B/R 2.020in Intake ValvesIntake ValveBudget Series2.020 in Head0.342 in Valve Stem4.880 in LongStainlessSmall Block ChevySet of 8MAN10650-8- SKU:
- MAN10650-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.53 LBS
- MFG Part #:
- 10650-8
$70.83 -
Manley SBC B/R 1.600in Exhaust Valves 10649-8
MANLEY
$70.83SBC B/R 1.600in Exhaust ValvesExhaust ValveBudget Series1.600 in Head0.342 in Valve Stem4.910 in LongStainlessSmall Block ChevySet of 8MAN10649-8- SKU:
- MAN10649-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- MFG Part #:
- 10649-8
$70.83 -
Manley SBC B/P 1.500in Exhaust Valves 10577-8
MANLEY
$90.59SBC B/P 1.500in Exhaust ValvesExhaust ValveBudget Series1.500 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN10577-8- SKU:
- MAN10577-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MFG Part #:
- 10577-8
$90.59 -
Manley SBC B/P 1.940in Intake Valves 10576-8
MANLEY
$90.59SBC B/P 1.940in Intake ValvesIntake ValveBudget Series1.940 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block Chevy / FordSet of 8MAN10576-8- SKU:
- MAN10576-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- MFG Part #:
- 10576-8
$90.59 -
Manley SBC B/P 2.055in Intake Valves 10554-8
MANLEY
$90.59SBC B/P 2.055in Intake ValvesIntake ValveBudget Series2.055 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block ChevySet of 8MAN10554-8- SKU:
- MAN10554-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MFG Part #:
- 10554-8
$90.59 -
Manley SBC B/P 2.020in Intake Valves 10552-8
MANLEY
$90.59SBC B/P 2.020in Intake ValvesIntake ValveBudget Series2.020 in Head0.342 in Valve Stem5.011 in LongStainlessSmall Block ChevySet of 8MAN10552-8- SKU:
- MAN10552-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.39 LBS
- MFG Part #:
- 10552-8
$90.59 -
Manley SBC B/P 1.600in Exhaust Valves 10551-8
MANLEY
$90.59SBC B/P 1.600in Exhaust ValvesExhaust ValveBudget Series1.600 in Head0.342 in Valve Stem5.011 in LongStainlessSmall Block ChevySet of 8MAN10551-8- SKU:
- MAN10551-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.16 LBS
- MFG Part #:
- 10551-8
$90.59 -
Manley SBC B/P 2.020in Intake Valves 10550-8
MANLEY
$90.59SBC B/P 2.020in Intake ValvesIntake ValveBudget Series2.020 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block Chevy / FordSet of 8MAN10550-8- SKU:
- MAN10550-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- MFG Part #:
- 10550-8
$90.59 -
Manley SBC B/P 1.600in Exhaust Valves 10549-8
MANLEY
$90.59SBC B/P 1.600in Exhaust ValvesExhaust ValveBudget Series1.600 in Head0.342 in Valve Stem4.911 in LongStainlessSmall Block Chevy / FordSet of 8MAN10549-8- SKU:
- MAN10549-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- MFG Part #:
- 10549-8
$90.59 -
Manley SBC B/R 1.940in Intake Valves 10476-8
MANLEY
$70.83SBC B/R 1.940in Intake ValvesIntake ValveBudget Series1.940 in Head0.342 in Valve Stem4.880 in LongStainlessSmall Block ChevySet of 8MAN10476-8- SKU:
- MAN10476-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MFG Part #:
- 10476-8
$70.83 -
Manley SBC B/R 1.500in Exhaust Valves 10077-8
MANLEY
$70.83SBC B/R 1.500in Exhaust ValvesExhaust ValveBudget Series1.500 in Head0.342 in Valve Stem4.920 in LongStainlessSmall Block ChevySet of 8MAN10077-8- SKU:
- MAN10077-8
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MFG Part #:
- 10077-8
$70.83 -
Manley LS1 S/D 1.550 Exhaust Valves 11673-8
MANLEY
$286.72Exhaust Valve1.550 in Head0.3136 in Valve Stem4.923 in LongStainlessGM LS-SeriesSet of 8MAN11673-8- SKU:
- MAN11673-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.99 LBS
$286.72Qty in Cart: 0Quantity:Price:$286.72Subtotal: -
Manley 3/8in Moly Pushrods - 8.900in Long 25890-8
MANLEY
$111.713/8in Moly Pushrods - 8.900in LongPushrod8.900 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25890-8- SKU:
- MAN25890-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- MFG Part #:
- 25890-8
$111.71Qty in Cart: 0Quantity:Price:$111.71Subtotal: -
Manley 3/8in Moly Pushrods - 7.600in Long 25876-8
MANLEY
$111.713/8in Moly Pushrods - 7.600in LongPushrod7.600 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25876-8- SKU:
- MAN25876-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.43 LBS
- MFG Part #:
- 25876-8
$111.71Qty in Cart: 0Quantity:Price:$111.71Subtotal: -
Manley 3/8in Moly Pushrods - 8.650in Long 25865-8
MANLEY
$111.713/8in Moly Pushrods - 8.650in LongPushrod8.650 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25865-8- SKU:
- MAN25865-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
- MFG Part #:
- 25865-8
$111.71Qty in Cart: 0Quantity:Price:$111.71Subtotal: -
Manley 3/8in Moly Pushrods - 7.500in Long 25854-8
MANLEY
$111.713/8in Moly Pushrods - 7.500in LongPushrod7.500 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25854-8- SKU:
- MAN25854-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.41 LBS
- MFG Part #:
- 25854-8
$111.71Qty in Cart: 0Quantity:Price:$111.71Subtotal: -
Manley 3/8in Moly Pushrods - 8.200in Long 25820-8
MANLEY
$111.713/8in Moly Pushrods - 8.200in LongPushrod8.200 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25820-8- SKU:
- MAN25820-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.51 LBS
- MFG Part #:
- 25820-8
$111.71Qty in Cart: 0Quantity:Price:$111.71Subtotal: -
Manley 3/8in Moly Pushrods - 8.000in Long 25816-8
MANLEY
$111.713/8in Moly Pushrods - 8.000in LongPushrod8.000 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25816-8- SKU:
- MAN25816-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.48 LBS
- MFG Part #:
- 25816-8
$111.71Qty in Cart: 0Quantity:Price:$111.71Subtotal: -
Manley 3/8in Moly Pushrods - 8.150in Long 25815-8
MANLEY
$111.713/8in Moly Pushrods - 8.150in LongPushrod8.150 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25815-8- SKU:
- MAN25815-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.54 LBS
- MFG Part #:
- 25815-8
$111.71 -
Manley 3/8in Moly Pushrods - 7.800in Long 25787-8
MANLEY
$111.713/8in Moly Pushrods - 7.800in LongPushrod7.800 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25787-8- SKU:
- MAN25787-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.46 LBS
- MFG Part #:
- 25787-8
$111.71Qty in Cart: 0Quantity:Price:$111.71Subtotal:
