Chevrolet 632 Big Block Engine & Transmission

Bring modern big-block power to a drag car, pro-touring build, tubbed street machine, or high-end show project with the Chevrolet 632 Big Block Engine and Transmission from MCS Design. This detailed resin package captures the look of a 1000-plus-horsepower GM Performance-style ZZ632 crate engine and includes a selectable automatic or manual transmission.

Product Highlights

• Detailed 632ci-style Chevrolet big-block engine
• BBC-format block with bowtie alloy-style cylinder heads
• 632-specific valve covers and raised single-plane intake manifold
• Wilson-style four-barrel throttle body
• Separate under-intake coil tray
• Large equal-length headers
• Billet pulley system with integrated belt drive
• Two-piece air cover and alternate fuel-rail setup
• Pre-modeled ignition-wire and fastener details

Options Available

• Automatic: Tremec TR6060-style transmission
• Manual: Tremec TKO600-style transmission

Compatibility and Fitment

Designed for custom installation in 1/24 and 1/25 scale model kits. Final fitment depends on the donor chassis, firewall, transmission tunnel, suspension, steering, headers, and engine-bay clearance. Test-fit the engine, selected transmission, intake, pulley system, and headers before final assembly.

What’s Included

One unassembled resin Chevrolet 632-style big-block engine kit with the detailed induction, coil tray, pulley and belt-drive components, two-piece air cover, fuel-rail options, equal-length headers, and selected transmission.

Scale

Designed for 1/24 and 1/25 scale builds.

Builder Notes

• Each purchase includes only the selected transmission option.
• Recommended for intermediate to advanced builders due to the number and detail of the parts.
• Supplied unassembled and unpainted unless otherwise stated.
• Sanding, trimming, drilling, test-fitting, and minor cleanup may be required.
• Clean resin parts before priming and painting.
• Hobby tools, adhesives, paint, wiring, plumbing, donor kits, and other accessories are not included unless expressly stated.

Standard MMW Disclaimer

Product photos may show assembled, painted, or detailed examples for display purposes. Only the components specifically described above are included. Paint, adhesives, decals, donor kits, and other accessories are not included unless expressly stated.