Manley Performance

About Manley Performance — Read More

Manley Performance — Engine Internals for Built Motors

Manley Performance has been forging high-strength engine internals in New Jersey since 1958 — supplying connecting rods, pistons, valves, springs and complete rotating assemblies to NHRA Pro Stock, NASCAR Cup, IndyCar, World of Outlaws and the world's most respected engine builders. SP Engineering carries the full Manley range with 2,700+ application-specific fitments.

Manley Product Lines

H-Beam & H-Tuff Connecting Rods — 4340 forged steel rods rated to 600-1,200+ HP depending on application. The standard for naturally-aspirated and boosted builds. Turbo Tuff I-Beam — Pro-spec rods for extreme boost applications. Platinum Series Pistons — Forged 2618 alloy with skirt coatings, race-spec pin towers and custom dish/dome options. Performance Valves — NexTek dual-pattern, Severe Duty stainless and titanium retainers. NexTek Valve Springs — Single, dual and beehive springs with race-tested rate options. Complete Rotating Assemblies — Balanced kit with crank, rods, pistons, bearings, rings.

Popular Engine Fitments

Honda B-series (B16, B18), K-series (K20, K24, K24Z); Nissan SR20DET, KA24DE, RB25DET, RB26DETT, VR38DETT, VQ35DE; Toyota 2JZ-GTE/GE, 1JZ, 4A-GE, 3SGE, 3UR-FE, 2GR-FE; Mazda B6T (Miata), 13B Rotary; Mitsubishi 4G63T, 4B11T; Subaru EJ20, EJ25, EJ257; Ford 5.0L Coyote, 4.6L/5.4L Modular, EcoBoost; GM LS1–LS7, LSA, LT1/LT4, 2.0L Ecotec; Chrysler 6.4L Hemi, 6.2L Hellcat; BMW S54, S62, S65, S85, N54, N55.

Built-Motor Spec Help

Email sales@sp-power.com with your engine, target power, fuel grade and intended use (street, drag, road race, drift). We'll spec rod material/length, piston dish/dome, valve spring rate and bearing clearances.

SP Engineering — Authorized Manley Performance dealer since 1996.

SOLD OUT
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Manley Performance Manley Chevrolet LS Piston Set - 4.125in Bore 1.315in CH, -31.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
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Manley Performance Manley Chevrolet LS Piston Set - 4.185in Bore 1.315in CH, -20.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
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Manley Performance Manley Chevrolet LS Piston Set - 4.185in Bore 1.315in CH, -20.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
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Manley Performance Manley Chevrolet LS Piston Set - 4.165in Bore 1.315in CH, -20.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
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Manley Performance Manley Chevrolet LS Piston Set - 4.165in Bore 1.315in CH, -20.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
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Manley Performance Manley Chevrolet LS Piston Set - 4.130in Bore 1.315in CH, -20.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.130in Bore 1.315in CH, -20.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.125in Bore 1.315in CH, -20.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.125in Bore 1.315in CH, -20.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.185in Bore 1.315in CH, -11.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.185in Bore 1.315in CH, -11.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.165in Bore 1.315in CH, -11.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.165in Bore 1.315in CH, -11.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.130in Bore 1.315in CH, -11.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.130in Bore 1.315in CH, -11.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.125in Bore 1.315in CH, -11.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.125in Bore 1.315in CH, -11.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
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Manley Performance Manley Ford Coyote 5.0L DOHC -12cc Dish 3.630in Bore Piston - Single
$108.95
$108.95
$127.46
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Manley Performance Manley Chrysler 5.7L Hemi 99.63mm Stock Stroke -3.922in Dome Piston Set
$1,006.95
$1,006.95
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Manley Performance Manley Chrysler 5.7L Hemi 3.937in Bore .020in Oversize 9.3cc Dome Piston Set
$855.95
$855.95
$1,006.11
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Manley Performance Manley Chrysler 5.7L Hemi 3.922in Bore 3.579in Stroke 9.3cc Dome Piston Set
$1,006.95
$1,006.95
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Manley Performance Manley Chrysler 5.7L Hemi 90.9mm Stock Stroke 3.937in Bore -12cc Dish Standard Platinum Pistons
$855.95
$855.95
$1,006.11
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Manley Performance Manley Chevrolet LS Piston Set - 4.080in Bore 1.304in CH, -18.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
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Manley Performance Manley Chevrolet LS Piston Set - 4.080in Bore 1.304in CH, -18.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
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Manley Performance Manley Chevrolet LS Piston Set - 4.075in Bore 1.304in CH, -18.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
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Manley Performance Manley Chevrolet LS Piston Set - 3.905in Bore 1.304in CH, -18.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 3.905in Bore 1.304in CH, -18.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
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Manley Performance Manley Chevrolet LS Piston Set - 4.005in Bore 1.304in CH, -18.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.005in Bore 1.304in CH, -18.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.135in Bore 1.065in CH, -31.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.125in Bore 1.065in CH, -31.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.125in Bore 1.065in CH, -31.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.080in Bore 1.065in CH, -31.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.080in Bore 1.065in CH, -31.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.070in Bore 1.065in CH, -31.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.070in Bore 1.065in CH, -31.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.065in Bore 1.065in CH, -31.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.065in Bore 1.065in CH, -31.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.005in Bore 1.065in CH, -31.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.005in Bore 1.065in CH, -31.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.135in Bore 1.065in CH, -11.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.135in Bore 1.065in CH, -11.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.130in Bore 1.065in CH, -11.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.125in Bore 1.065in CH, -11.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.125in Bore 1.065in CH, -11.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.080in Bore 1.065in CH, -10.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.080in Bore 1.065in CH, -10.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.075in Bore 1.065in CH, -10.00 CC
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.075in Bore 1.065in CH, -10.00 CC
$855.95
$855.95
$1,006.11
SOLD OUT
Photo - Primary
Manley Performance Manley Chevrolet LS Piston Set - 4.070in Bore 1.065in CH, -10.00 CC
$1,080.95
$1,080.95
$1,271.57
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