1956 Engines & Components

Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Black, Chevrolet, Small Block Gen I, Kit

Part Number: HLY-20-240BK

4.6 out of 5 stars ( 15 )

Estimated Ship Date: Today

• Free Shipping

Oil Pan, Engine Swap, Aluminum, Natural, 4.250 in. Stroke, 5.5 Quarts, Chevy, 4.8, 5.3, 6.0L, Each

Part Number: HLY-302-1

4.66 out of 5 stars ( 64 )

Estimated Ship Date: Today

• Free Shipping

Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Natural, Chevrolet, Small Block Gen I, Kit

Part Number: HLY-20-240

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Today

• Free Shipping

Valve Covers, Perimeter Bolt Mounting, Cast Aluminum, Polished, Finned Top, Chevy, Small Block, Pair

Part Number: MRG-6855G

4.16 out of 5 stars ( 25 )

Estimated Ship Date: Today

Harmonic Balancer, Powerforce, Internal Balance, 6.75 in. Diameter, Nodular Iron, Black, Chevy, Small Block, Each

Part Number: PFS-80000

4.49 out of 5 stars ( 61 )

Estimated Ship Date: Today

Oil Pan, Wet, Rear Sump, 7.00 qts., Steel, Black, 8.25 in. Depth, Pickup, Chevy, Small Block, Kit

Part Number: WND-5000WND

2.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Free Shipping

Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Power Steering, Air Conditioning, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Timing Covers, 1-Piece, Aluminum, Natural, Chevrolet, Small Block, With Crank Sensor, Each

Part Number: HLY-21-152

4.44 out of 5 stars ( 25 )

Estimated Ship Date: Today

Timing Covers, 1-Piece, Aluminum, Holley Logo, Natural, Chevrolet, Small Block, Without Crank Sensor, Each

Part Number: HLY-21-150

4.2 out of 5 stars ( 15 )

Estimated Ship Date: Today

Harmonic Balancer, Powerforce, Internal Balance, 8.00 in. Diameter, Nodular Iron, Black, Chevy, Small Block, Each

Part Number: PFS-80002

4.19 out of 5 stars ( 26 )

Estimated Ship Date: Today

Harmonic Balancer, Powerforce Series, Internal Balance, 8.00 in. Diameter, Steel, Black, Chevy, Small Block

Part Number: PFS-90002

3.2 out of 5 stars ( 10 )

Estimated Ship Date: Nov 28, 2025 if ordered today

• Free Shipping

Oil Pan, Engine Swap, Aluminum, Black Ceramic Coated, 4.250 in. Stroke, 5.5 Quarts, Chevy, 4.8, 5.3, 6.0L, Each

Part Number: HLY-302-1BK

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Valve Covers, M/T, Perimeter Bolt, Tall, Finned, Cast Aluminum, Black, Baffled, Chevy, 262ci, 267ci, 283ci, 305ci, 307ci, 327ci, 350ci, 400ci, Pair

Part Number: HLY-241-83

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Today

• Free Shipping

Valve Covers, Track Series, Perimeter Bolt, Chevrolet Logo, Fabricated Aluminum, Black Gloss, Baffled, Chevy, Gen I, 283-400ci, Pair

Part Number: HLY-241-288

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Connecting Rod Bolts, 12-Point, Cap Screw, 7/16 in. Thread, 1.600 in. Length, Chevy, H-Beam, Set of 4

Part Number: MAN-42249-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Covers, Muscle Series, Perimeter Bolt, Stock Height, Finned, Cast Aluminum, Orange Painted, Chevy, 4.3-6.6L, Pair

Part Number: HLY-241-136

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Valve Covers, Muscle Series, Perimeter Bolt, Stock Height, Finned, Cast Aluminum, Natural Finish, Chevy, 4.3-6.6L, Pair

Part Number: HLY-241-134

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

• Free Shipping

Harmonic Balancer, Powerforce Series, Internal Balance, Steel, Black, GM, Chevy, Small Block, Each

Part Number: PFS-80010

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Today

Valve Springs, Dual, 1.437 in. Outside Diameter, 391 lbs./in. Rate, 1.085 in. Coil Bind Height, Set of 16

Part Number: MAN-22407-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cap Screws, Connecting Rod, ARP 2000, 7/16 in., Set of 4

Part Number: MAN-42390-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Cover Wing Nuts, 1/4-20 Thread, 4 in. Long, Chrome, Stamped Steel Design, Set of 4

Part Number: MRG-9824

3.62 out of 5 stars ( 21 )

Estimated Ship Date: Today

Connecting Rod, I-Beam, Chromoly 4340 Steel, Shot-Peened, Floating Pin, Chevrolet, Small Block, Set of 8

Part Number: BLN-SC6000-927

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Rocker Arm Studs, 3/8-24 in. Thread, 1.470 in. Effective Stud Length, Chevy/Ford, Small Block, Kit

Part Number: MRG-1076

4.06 out of 5 stars ( 18 )

Estimated Ship Date: Today

Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Small Block, Each

Part Number: MRG-4593

4.53 out of 5 stars ( 19 )

Estimated Ship Date: Today