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
Manley Performance Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.125in B -10 cc Dish Platinum Series Pistons
$855.95
$855.95
$1,006.11
SOLD OUT
Manley Performance Manley Chevrolet LT1/LT4 4.075in Bore 4in Stroke -10cc Dish Platinum Extreme Duty Piston Set
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Manley Performance Manley Small Block Chevrolet LT1/LT4 4.075in Bore 4in Stroke -10cc Dish Platinum Series Piston Set
$855.95
$855.95
$1,006.11
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.070in Bore -10 cc Dish Extreme Duty Pistons
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.070in B -10 cc Dish Platinum Series Pistons
$855.95
$855.95
$1,006.11
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.065in Bore -10 cc Dish Extreme Duty Pistons
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.065in B -10 cc Dish Platinum Series Pistons
$855.95
$855.95
$1,006.11
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected 4.080in Bore 3.622in Stroke -12cc Dish Extreme Duty Piston Set
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected 4.080in Bore 3.622in Stroke -12cc Dish Platinum Series Piston Set
$855.95
$855.95
$1,006.11
SALE
Manley Performance Manley Chevy LT1 Direct Injected Series 4.075in Bore -12 cc Dish Platinum Series Pistons
$855.95
$855.95
$1,006.11
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.070in Bore -12 cc Dish Extreme Duty Pistons
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.070in Bore -12 cc Dish Platinum Series Pistons
$855.95
$855.95
$1,006.11
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.065in Bore -12 cc Dish Extreme Duty Pistons
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.065in Bore -12 cc Dish Platinum Series Pistons
$855.95
$855.95
$1,006.11
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.080in Bore -2 cc Dish Platinum Series Pistons
$855.95
$855.95
$1,006.11
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.070in Bore -2 cc Dish Extreme Duty Pistons
$1,080.95
$1,080.95
$1,271.57
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.070in Bore -2 cc Dish Platinum Series Pistons
$855.95
$855.95
$1,006.11
SOLD OUT
Manley Performance Manley Chevy LT1 Direct Injected Series 4.065in Bore -2 cc Dish Extreme Duty Pistons
$1,080.95
$1,080.95
$1,271.57
SALE
Manley Performance Manley Chevy LT1 Direct Injected Series 4.065in Bore -2 cc Dish Platinum Series Pistons
$855.95
$855.95
$1,006.11
SOLD OUT
Manley Performance Manley Spring Cup .635in ID 1.535in OD Valve Spring Locator (For 221420/55/56/57/60/61)
$95.95
$95.95
$100.28
SOLD OUT
Manley Performance Manley Spring Cup .505in ID 1.270in OD Valve Spring Locator (For 221436-16)
$95.95
$95.95
$100.28
SOLD OUT
Manley Performance Manley Bushing Pin
$10.95
$10.95
$10.91
SOLD OUT
Manley Performance Manley SBC H Beam Connecting Rod Small End Bushing
$10.95
$10.95
$10.91
SOLD OUT
Manley Performance Manley Bushing Pin - Single
$10.95
$10.95
$10.91
SOLD OUT
Manley Performance Manley Chrome Moly Wrist Pin - 0.927in Dia x 2.30in L x 0.13in Wall Thickness (Set of 8)
$76.95
$76.95
$80.54
SOLD OUT
Manley Performance Manley Steel Guide Plate Ford 302 Boss / 351C Modified w/ 3/8in Pushrod - Set of 8
$51.95
$51.95
$54.03
SOLD OUT
Manley Performance Manley Steel Guide Plates Ford 289/302W/351W (Pre-1977 Heads) w/ 5/16in Pushrods - Set of 8
$31.95
$31.95
$33.00
SOLD OUT
Manley Performance Manley Valve Spring Locators - Spring OD 1.550in / ID .635in - Set of 16
$95.95
$95.95
$100.28
Manley Performance Manley 91-02 Nissan 2.0 (SR20DE SR20DET) H Beam Connecting Rod Small End Bushing (S-Version)
$10.95
$10.95
$10.59
SOLD OUT
Manley Performance Manley 91-02 Nissan 2.0 (SR20DE SR20DET) H Beam Connecting Rod Small End Bushing
$10.95
$10.95
$10.59
SOLD OUT
Manley Performance Manley Bushing - 3/8in. Dowel - Set of 8
$24.95
$24.95
$25.59
SOLD OUT
Manley Performance Manley 9.600in Length 3/8in Chrome Moly Swedged End Pushrods (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley 9.550in Length 3/8in Chrome Moly Swedged End Pushrods (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley 8.90in Length 3/8in Chrome Moly Swedged End Pushrods (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley .080in Wall 8.075in Length 5/16in Dia 4130 Chrome Moly Swedged End Push Rods (Set of 16)
$231.95
$231.95
SOLD OUT
Manley Performance Manley 8.800in Length 3/8in Chromoly Swedged End Pushrods (Set Of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley 7.850in Length 3/8in 4130 Chromoly Swedged End Pushrods (Set Of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley Swedged End Chrome Pushrods 7.300in Lenth .080in Thickness 5/16in Diameter (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley Swedged End Chrome Pushrods 7.200in Length .080in Thickness 3/8 Tube 5/16in Tip (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley 6.750in Length 3/16in Chromoly Swedged End Pushrods (Set Of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley 7.775in in Length 3/8in 4130 Swedged End Pushrods (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley 8.225in Length 3/8in Pushrod Tube Dia 5/16in Tip Diameter Chrome Moly Pushrods (Set Of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley 7.400in Length 3/8in Dia .080in Wall Chrome Moly Pushrods (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley 8.200in Length 3/8in Pushrod Tube Dia 5/16in Tip Diameter Chrome Moly Pushrods (Set Of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley .080in Wall 6.800in Length 3/8in Dia 4130 Chrome Moly Swedged End Push Rods (Set of 8)
$139.95
$139.95
SOLD OUT
Manley Performance Manley 7.95in Length 3/8in Chrome Moly Swedged End Pushrods (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley Swedged End Chrome Moly Pushrods 8.075in Length .080in Thickness 3/8in Diameter (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley Swedged End Chrome Moly Pushrods 8.025in Length .080in Thickness 3/8in Diameter (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley Chevy BB Swedged End Chrome Pushrods 8.680in Lenth .080in Thickness 3/8in Diameter (Set of 8)
$111.95
$111.95
$139.63
SOLD OUT
Manley Performance Manley SBC .080in Wall 7.425in Length 5/16in Dia 4130 Chrome Moly Swedged End Push Rods
$231.95
$231.95
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