Used 327 Engine for Sale – Classic Chevy Small Block from 603 Auto Salvage

Looking for a **used 327 engine for sale**? You’ve found the right place. 603 Auto Salvage in New Hampshire specializes in quality used Chevrolet 327 engines – the legendary small block that powered American muscle cars from 1962 to 1969. Whether you’re restoring a classic Camaro, rebuilding a vintage Corvette, or swapping power into your project car, our tested 327 engines deliver the authentic GM performance you need at salvage yard prices.

Why Choose a Used 327 Chevy Engine?

The Chevrolet 327 cubic inch V8 isn’t just another old engine – it’s a piece of automotive history. These small blocks earned their reputation powering some of the most iconic muscle cars ever built, from the 1967 Camaro SS to the L79 Corvette. Here’s why smart builders choose used 327 engines: **Proven Performance Heritage** – Original factory horsepower: 250-375 HP depending on configuration – Lightweight iron block construction (approximately 575 pounds) – Excellent power-to-weight ratio for classic applications – Compatible with modern performance upgrades **Affordable Classic Power** – 50-70% less expensive than rebuilt alternatives – No core exchange required – Same-day availability for most configurations – Complete engines with original accessories **Restoration Authenticity** – Period-correct for 1962-1969 GM vehicles – Original casting numbers preserved – Factory exhaust manifolds and intake included – Maintains classic vehicle value

327 Engine Configurations | Understanding Your Options

Not all 327s are created equal. Understanding the different configurations helps you choose the right engine for your project:

Configuration	Horsepower	Compression	Carburetor	Best Applications
Base 327	250 HP	8.5:1	2-barrel	Daily drivers, mild builds
L30 327	275 HP	9.25:1	4-barrel	Street performance
L74 327	300 HP	10.25:1	4-barrel	Performance builds
L79 327	350 HP	11.0:1	4-barrel	Race applications
L84 327 (Fuel Injected)	375 HP	11.0:1	Rochester FI	Rare collectibles

The L79 and L84 configurations command premium prices due to their rarity and performance potential. Most restoration builders find excellent value in the L30 275 HP version for street use.

What You’ll Pay | 327 Engine Pricing at 603 Auto Salvage

Our used 327 engines are priced to move, with clear upfront pricing based on condition and configuration: **Standard 327 Engines: $1,800 – $4,200** – Base 250 HP versions: $1,800 – $2,400 – L30 275 HP engines: $2,200 – $3,200 – L74 300 HP motors: $2,800 – $3,800 – Complete with accessories and oil pan **High-Performance 327s: $3,500 – $6,500** – L79 350 HP engines: $3,500 – $5,200 – Fuel-injected L84: $4,500 – $6,500 – Includes original intake and exhaust manifolds – Verified casting numbers and date codes **What’s Included:** – Complete long block with heads attached – Original intake and exhaust manifolds – Oil pan, pickup, and dipstick tube – Water pump and pulleys – 30-90 day warranty coverage *Prices vary based on mileage, condition, and original application. Call for current availability and exact pricing.*

Vehicle Applications | What Came with 327 Engines

The 327 small block found its way into numerous GM vehicles during its production run. Here are the most common applications we see: **Chevrolet Passenger Cars:** – 1962-1967 Chevrolet Impala/Bel Air – 1967-1969 Camaro (including SS models) – 1963-1967 Chevelle/Malibu – 1962-1965 Chevy II/Nova **Chevrolet Corvette:** – 1962-1965 Corvette (various configurations) – 1966-1967 Corvette (L79 and L84 versions) **Commercial Applications:** – 1962-1969 Chevrolet pickup trucks – 1962-1968 El Camino – Various van and medium-duty applications The Corvette and Camaro applications typically feature the higher-performance configurations, while passenger cars usually came with the milder 250-275 HP versions.

Inspection Points | What We Check on Every 327

Not all used engines are created equal. Here’s how we evaluate each 327 that comes through our facility: **Visual Inspection:** – External condition and crack inspection – Oil leak assessment at critical joints – Accessory drive condition and completeness – Original casting numbers verification **Compression Testing:** – All cylinders tested hot and cold – Minimum 140 PSI across all cylinders – Variation between cylinders under 10% – Wet test performed if needed **Internal Assessment:** – Oil condition and contamination check – Coolant system integrity inspection – Valve cover removal for cam inspection – Pan drop for bearing and pickup inspection **Mileage Verification:** – Odometer documentation when available – Wear pattern assessment – Original vehicle history research We document everything and provide the inspection report with your engine purchase.

Performance Potential | Building Your 327

A used 327 makes an excellent foundation for performance builds. Here’s what these engines can achieve with proper modifications: **Mild Street Build (350-400 HP):** – Aluminum intake manifold upgrade – 4-barrel carburetor (if not equipped) – Long-tube headers and dual exhaust – Mild cam upgrade (.480″ lift maximum) – Total investment: $1,200 – $2,000 **Serious Performance (450-500 HP):** – Vortec or aluminum head upgrade – Aggressive cam profile (.520″+ lift) – Single-plane intake manifold – Roller rockers and higher ratio – Total investment: $3,500 – $5,500 **All-Out Build (550+ HP):** – Complete internal balancing – Forged pistons and connecting rods – Aftermarket aluminum heads – Solid roller cam and valve train – Total investment: $7,000 – $12,000 The 327’s 4.00″ bore provides excellent breathing potential, while the shorter 3.25″ stroke allows higher RPM operation than larger displacement small blocks.

Installation Considerations | Making It Work

Installing a used 327 engine requires attention to several key areas: **Engine Mounts and Positioning:** – Small block Chevy mounts fit all years – Check for clearance with headers/exhaust – Original motor mount locations work – Frame modifications rarely needed **Cooling System Requirements:** – Minimum 22″ radiator for street use – Shroud and fan selection critical – 160-180°F thermostat recommended – Coolant capacity: 15-17 quarts **Fuel System Considerations:** – Mechanical fuel pump standard – 5-7 PSI fuel pressure required – Tank-to-engine fuel line: 5/16″ minimum – Electric pump upgrades available **Transmission Compatibility:** – TH350, TH400, and Powerglide bolt up – 4-speed manual applications common – Flywheel/flexplate must match application – Torque converter stall speed selection **Electrical System Integration:** – 12-volt alternator standard (1963+) – HEI distributor upgrades popular – Original points ignition functional – Wiring harness modifications minimal

Common Issues and Solutions

Used 327 engines can have predictable wear patterns. Here’s what we see most often and how to address it: **Oil Consumption (Most Common):** – Worn valve guides cause blue smoke – Ring wear creates blow-by – Solution: Plan for top-end rebuild – Budget: $1,200 – $2,500 additional **Timing Chain Stretch:** – High-mileage engines develop chain slack – Causes retarded cam timing – Solution: Replace chain and gears – Budget: $150 – $300 in parts **Water Pump Leakage:** – Seal failure common on older units – Internal corrosion possible – Solution: Replace pump and thermostat – Budget: $80 – $150 in parts **Carburetor Issues:** – Fuel degradation affects performance – Accelerator pump diaphragms fail – Solution: Professional rebuild – Budget: $200 – $400 We disclose known issues upfront and provide realistic repair estimates so you can budget accordingly.

Why Choose 603 Auto Salvage for Your 327 Engine

We’ve been supplying used engines to New England builders for decades. Here’s what sets us apart: **Quality Standards:** – Every engine compression tested – Visual inspection documented – Mileage verified when possible – 30-90 day warranty included **Fair Pricing:** – No hidden fees or surprises – Competitive with regional markets – Volume discounts available – Financing options for qualified buyers **Expert Support:** – Knowledgeable staff with experience – Installation guidance provided – Local mechanic referrals available – Technical support after purchase **Convenient Service:** – Same-day pickup available – Local delivery within 50 miles – Loading assistance provided – Multiple payment options accepted

Frequently Asked Questions

**Q: How do I know if a used 327 is worth rebuilding?** A: Look for good compression (140+ PSI all cylinders), minimal blow-by, and solid bottom-end knock-free operation. If the block is sound, a 327 can be rebuilt multiple times. **Q: What’s the difference between early and late 327 blocks?** A: Early blocks (1962-1967) have different motor mount bosses and accessory layouts. Late blocks (1968-1969) use the standard small block configuration that continued into the 1970s. **Q: Can I use a 327 in place of a 350?** A: Yes, they’re externally identical. You’ll lose some torque due to the smaller displacement, but gain higher RPM capability. All accessories interchange. **Q: Should I buy a running 327 or a core for rebuilding?** A: Running engines cost more upfront but may be more economical overall. Cores require complete rebuilds, which can exceed $4,000 with machine work and parts. **Q: What’s the most reliable 327 configuration?** A: The L30 275 HP version with 9.25:1 compression offers the best balance of performance and reliability for street use. It runs on pump gas and provides strong mid-range torque. **Q: How much horsepower will a stock 327 make today?** A: Expect 15-25% less than original ratings due to wear and today’s fuel. A good 275 HP engine might make 220-240 HP, which is still respectable for classic car use.

Ready to Buy Your 327 Engine?

Don’t let your classic car project sit waiting for the right engine. Our used 327 engines offer authentic small block power at prices that won’t break your build budget. Every engine is tested, documented, and ready for pickup or delivery. **Current 327 inventory changes daily.** Call **603-392-7313** now to check availability, get exact pricing, and reserve your engine. Our experienced staff can help you choose the right configuration for your specific application and budget. **Located in New Hampshire** with same-day pickup or next-day delivery throughout New England. We accept cash, check, and major credit cards. Volume discounts available for shop customers and multiple engine purchases. Your classic deserves authentic power. Let 603 Auto Salvage supply the proven 327 small block that will get your project running and keep it reliable for years to come.