1978 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

KB Performance Pistons KB312.040

Pistons, Hypereutectic, Dome, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB312-040

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Summit Racing™ Chevy 350 Engine Kits SUM-SBCKIT3-011

Engine Rebuild, Hypereutectic Flat, 4.000 in. Bore, .010 in. Rod, .010 in. Main, Chevy, 350, Kit

Part Number: SUM-SBCKIT3-011

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Summit Racing™ Chevy 350 Engine Kits SUM-SBCKIT3-022

Engine Rebuild, Hypereutectic Flat, 4.000 in. Bore, .020 in. Rod, .020 in. Main, Chevy, 350, Kit

Part Number: SUM-SBCKIT3-022

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Summit Racing™ Chevy 350 Engine Kits SUM-SBCKIT3-622

Engine Rebuild, Hypereutectic Flat, 4.060 in. Bore, .020 in. Rod, .020 in. Main, Chevy, 350, Kit

Part Number: SUM-SBCKIT3-622

1.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

KB Performance Pistons KB123.040

Pistons, Hypereutectic, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB123-040

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

KB Performance Pistons KB203.070

Pistons, Hypereutectic, Dome, 4.320 in. Bore, Chevy, Set of 8

Part Number: UEM-KB203-070

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

KB Performance Pistons KB224.STD

Pistons, Hypereutectic, Flat, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB224-STD

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1051

Scorpion Race Series Rocker Arms SCP1051

1.6 Olds 7/16 Blue Race Series Rocker Arms Set of 16

Part Number: SCC-SCP1051

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

KB Performance Pistons KB364.020

Pistons, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB364-020

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Trick Flow® Roller Rocker Arms TFS-51400511

Rocker Arms, 1.72 Ratio, 3/8 in. Stud, Full Roller Design, Aluminum, Small Ford and 351W, Set of 16

Part Number: TFS-51400511

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

KB Performance Hyper Piston and Ring Kits KB134KTM.040

Piston and Ring Kit, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB134KTM-040

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Scorpion Endurance Series Rocker Arms SCP3023

1.73F BBF 7/16 Blue Endurance Series Rocker Arms Set of 16

Part Number: SCC-SCP3023

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PRW Pro Series Billet Aluminum Rocker Arms 6542902

Not Yet Reviewed

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Scorpion Race Series Rocker Arms SCP1010

Rocker Arms, Race Series, Full Roller, .150 in. Offset, 1.5 Ratio, 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SCC-SCP1010

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1118

ROCKER ARMS 1.6F SBF AFR/Roush SBF TR & SR Engines 7/16 .100 Offset Race-Set of 16

Part Number: SCC-1118

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1210

Rocker Arms, Race Series, Full Roller, 1.5 Ratio, Aluminum, Blue Anodized, 3/8 in. Stud Mounting Style, Chevrolet, Small Block, Set of 16

Part Number: SCC-1210

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. E Series Forged Pistons 8763-4040

Pistons, SX-Series, Forged, Dish, 4.040 in. Bore, Ford, Set of 8

Part Number: DMS-8763-4040

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

KB Performance Pistons KB102.030

Pistons, Hypereutectic, Dish, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB102-030

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Scorpion Endurance Series Rocker Arms SCP3022

1.72F SBF Pedestal Blue Endurance Series Rocker Arms Set of 16

Part Number: SCC-SCP3022

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

KB Performance Hyper Piston and Ring Kits KB193KTM.STD

Piston and Ring Kit, Hypereutectic, Dish, 4.000 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB193KTM-STD

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1091

Rocker Arms, Race Series, Stud Mount, Full Roller, Fits 3/8 in. Stud. Aluminum, 1.5 Ratio, Ford, Set of 16

Part Number: SCC-SCP1091

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

KB Performance Hyper Piston and Ring Kits KB193KTM.030

Piston and Ring Kit, Hypereutectic, Dish, 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB193KTM-030

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

COMP Cams Xtreme Energy Pro-Plasma Nitrided Camshafts 12-250-20

Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/296, Lift .507/.510, Chevy, Small Block, Each

Part Number: CCA-12-250-20

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Pioneer Street Performance Balancers 872017

Harmonic Balancer, Street Performance, Internal, External Balance, Nodular Iron, Black, Ford, 429, 460, Each

Part Number: PIO-872017

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Scorpion Endurance Series Rocker Arms SCP3055

Rocker Arms, Endurance Series, Stud Mount, Full Roller, Fits 7/16 in. Stud. Aluminum, 1.6 Ratio, AMC, Set of 16

Part Number: SCC-SCP3055

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

KB Performance Pistons KB151.020

Pistons, Hypereutectic, Flat, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB151-020

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today