Engines & Transmissions
7 photos
350 Chevy Crate Motor
SKU 731D41451
Crate Engines$5,486.83
Freight and taxes calculated at checkout
In stock · ready to ship
- Warranty
-
30 days on used engines, transmissions and ECUs
Commercial use may carry a shorter period than pleasure use.
Warranty terms - Freight
-
Freight — heavy / crated — from $599. Ships in 1–3 business days, 3–10 business days in transit.
Freight damage must be noted on the delivery receipt and reported within 48 hours of delivery.
Shipping rates - Returns
-
30-day return window · 25% restocking fee plus freight both ways.
Engines or transmissions that have been disassembled or parted out cannot be returned.
Full policy - Payment
-
Secure card payment via Stripe. A deposit holds an item for 15 days.
Some engines and transmissions carry a refundable core charge, shown on the product page where it applies.
Payment terms
Catalogue data
Specification
4 fields
- Part number
- 731D41451
- Brand
- Chevrolet
- Department
- Engines & Transmissions
- Category
- Crate Engines
In the seller's words
Description
350 Chevy Crate Motor — 450HP SBC Turnkey Roller Engine
Performance Internal Parts
• keith black silverlite 9.8 to 1 piston set (runs on pump gas)
• 3.48 steel crank with superior wear sized and indexed.
• 5.7 HP steel rods
• File Fit Rings… (IS REQUIRED for the ultimate in ring sealing making more power…
• Hi Performance cam bearings…
• King Race series bearings std -std rod and main…
• Custom HYDRULIC HL FT series high output cam lifter set ..
• double roller set…
• chrome molly push rods
• HP – oil pump…
• Hi Performance pickup…
• steel drive…
• oil pan.
After market – aluminum timing cover…
• pioneer head bolts…
• rocker studs
• gasket sets…
• NEW Aluminum CYLINDER HEADS
◦ Features – – -severe duty valves plus … 1.45 springs 10 degree super locks comp cam parts.. studs. gasket match p.c seals. chrome molly retainers,with mild port work these heads are better than ANY OUT BOX HEADS YOU COULD PUT ON FROM SAME MANUFACTURE
• Hi performance COMP roller rockers-…
• Features – awesome power range 1500-6500 WE RECOMMEND A 2000 stall. lopey muscle car idle.
• streetable and will run vacuum access
Key Specifications
- Engine: 350 cubic inch Small Block Chevy (SBC)
- Power Output: ~450 HP dyno proven
- Bottom End: Forged crankshaft, forged rods, performance pistons
- Top End: Aluminum high-flow cylinder heads, roller cam, performance intake
- Fuel: Available EFI or carbureted setup
- Accessories: A/C ready, alternator, power steering provision
- Configuration: Short-block, long-block, or full turnkey motor
Highlights
- Turnkey ready: Fully assembled and dyno tuned for plug-and-play installs.
- Street/strip capable: 450 horsepower with reliable SBC architecture.
- Durable build: Forged internals ensure strength under heavy loads.
- A/C provisioned: Designed to integrate with modern or classic accessories.
Need a transmission package? Contact us for bundles with TH350, 700R4, or 4L60E setups.
Compatibility & Installation
Fits most classic and custom Chevy builds with SBC mounts. Verify clearances, driveline fitment, and cooling system capacity before installation. We recommend professional installation for best results.
For OEM guidance and specs see Chevrolet Performance.
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