SKU: 20637612614

Chevrolet Performance ZZ632/1000hp Deluxe Long Crate Engine # 19432060

Sale price$28125.00 Regular price$31250.00
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  • CAN

Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

Chevrolet Performance ZZ632/1000hp Deluxe Long Crate Engine # 19432060Crate Engine, Long Block, ZZ632, Tall Deck, 4 Bolt Mains, Cast Iron Block, Aluminum Heads, 12. 0: 1 Compression, 4500 Flange, Big Block, Chevy, Each Crate Engine Family: Chevy Big Block Actual Engine Displacement: 10. 3L 632 Crate Engine Cylinder Head Material: Aluminum Engine Block Material: Cast iron Advertised Compression Ratio: 12. 0: 1 Assembled: Yes Engine Balance: Internal Cam Style: Hydraulic roller, OE roller Rear Main Seal Style: 1 piece

Crate Engine, Long Block, ZZ632, Tall Deck, 4-Bolt Mains, Cast Iron Block, Aluminum Heads, 12.0:1 Compression, 4500 Flange, Big Block, Chevy, Each

Crate Engine Family:

Chevy Big Block

Actual Engine Displacement:

10.3L/632

Crate Engine Cylinder Head Material:

Aluminum

Engine Block Material:

Cast iron

Advertised Compression Ratio:

12.0:1

Assembled:

Yes

Engine Balance:

Internal

Cam Style:

Hydraulic roller, OE roller

Rear Main Seal Style:

1-piece

Intake Manifold Included:

Yes

Intake Manifold Style:

Fuel Injection

Cylinder Heads Included:

Yes

Carburetor Included:

No

Throttle Body Included:

Yes

Distributor Included:

No

Oil Pan Included:

Yes

Valve Covers Included:

Yes

Timing Cover Included:

Yes

Water Pump Included:

Yes

Harmonic Balancer Included:

Yes

Flexplate Included:

No

Flywheel Included:

No

Air Cleaner Included:

No

Spark Plugs Included:

Yes

Spark Plug Wires Included:

Yes

Computer Included:

Yes

Wiring Harness Included:

Yes

Water Pump Style:

Short

Supercharger Included:

No

Remanufactured:

No

Quantity:

Sold individually.

Notes:

Will require an internal balance flywheel or flexplate.

Special Attention:

Features a 4500 Dominator style flange throttle body that will need to be installed. Requires an EFI compatible high pressure fuel pump, starter, and air cleaner with 4500 style flange. Custom exhaust system required due to cylinder head port design. Not intended for marine use.

Chevrolet Performance ZZ632/1000 Deluxe Long Block Crate Engines

Chevrolet Performance's ZZ632/1000 deluxe long block crate engines are their biggest and baddest big blocks! They start with a tall deck Sportsman Bowtie block and an all-forged roller assembly, then add a hydraulic roller camshaft and high-flow spread-port CNC-machined cylinder heads derived from Pro Stock racing technology. The RS-X design cylinder heads feature symmetrical ports to produce similar power from all eight cylinders. ZZ632 crate engines have a crank-trigger ignition system with coil-near-plug ignition coils mounted on a unique valley plate. Included is a pre-programmed, self-learning control system for precise fuel control and amazing output on premium pump gas. These big block engines reach peak power at 6,600 rpm and rev to a recommended maximum of 7,000 rpm.

Technical specs:

* Bore and stroke: 4.600 in. by 4.750 in.
* Power is 1,004 hp at 6,600 rpm
* Torque is 876 lbs.-ft. at 5,600 rpm
* Cast iron block with 4-bolt mains
* Forged 4340 steel crankshaft
* Forged steel H-beam connecting rods
* Forged aluminum 2618 alloy pistons
* Aluminum high-rise single-plane intake manifold
* Dominator 4500-style throttle body
* 86 lb.-hr. fuel injectors
* Billet steel hydraulic roller camshaft
* Valve lift of 0.780 in. intake and 0.782 in. exhaust
* Camshaft duration at 0.050 in. is 270 intake and 287 exhaust
* Aluminum RS-X symmetrical spread-port cylinder heads with 70cc chambers
* Titanium 2.450 in. intake/1.800 in. exhaust valves with a 5/16 in. stem
* 58X reluctor crank-triggered, coil-near-plug ignition
* Compression ratio of 12.0:1
* Forged aluminum shaft-mount roller rocker arms with 1.8:1 ratio
* Aluminum water pump
* Steel 8-quart oil pan
* Recommended fuel: 93 octane or higher

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 20637612614

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4.7 ★★★★★
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Verified Purchase
Lianay Reyes
Boise, US
★★★★★ 5
Comfortable from the first night
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
I found them comfortable and with good support for the head and neck. They are wide in size and feel soft when lying down. After several days of use they continue to retain their shape without problem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
T
Verified Purchase
Tom Armstrong
Natrona Heights, US
★★★★★ 4
Not as Firm as I had hoped
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
A good pillow. However, there is quite a difference between the manufacturer's and my idea of "medium firmness". I found this pillow much softer than I had anticipated. I'll have to go for firmer for my next purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2025
C
Verified Purchase
Computerized Nurse
Port Orchard, US
★★★★★ 5
I admit when I was wrong.
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
3/29/26 - I took the pillows and put them in my dryer on steam refresh for the default 10 minute cycle. OMG - they fluffed up and evened out to be soft and comfortable, no lumps whatsoever. If you like a soft pillow with some support, but not firm support, THIS is what you want. I am truly amazed. ================================================== Previous review---They arrived in a vacuum seal bag. When you cut the bag and they inflate, they inflate lumpy like. Some areas are thick and some have to fill so, not very good. I am going to try washing them and drying them to see if they fluff up better. Will post the results in a day or two.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
K
Verified Purchase
K
Natrona Heights, US
★★★★★ 3
Immediate neck and back pain
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
Nice full pillows that holds its shape, BUT was NOT good head and neck support. I noticed an immediate difference. From non existent to growing neck pain in the first night’s use, through the week.
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Reviewed in the United States on May 30, 2026
G
Verified Purchase
Geydis Amador
Phoenix, US
★★★★★ 5
Soft and comfortable
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
These pillows are incredibly soft and comfortable. They provide great support while still feeling plush and cozy. I’ve been sleeping much better since I started using them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026

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