TRIUMPH 300-93015 Engine Spitfire 73-80 1735974

( Model: SPITFIRE ), ( Part Type: Engine ), ( Conditions Options: 1.5 ), ( Genuine Oem: Yes ), ( Ipn: 300-93015 ), ( Manufacturer Warranty: 90 Day )

Review TRIUMPH Engine Spitfire Fits 73-80 fits 1500 1977

The Triumph 300-93015 engine is a legendary powerplant that was first introduced in the Triumph Spitfire 1500 models produced between 1973 and 1980. This engine is a 4-cylinder, inline configuration, water-cooled unit with a displacement of 2,997cc (181.2 cubic inches). It is known for its robustness, reliability, and smooth power delivery.

The engine block is made of cast iron, providing excellent strength and durability. The cylinder bore is 87.5mm (3.44 inches), and the stroke is 90mm (3.54 inches), resulting in a compression ratio of 9.5:1. The engine features a single overhead camshaft (SOHC) design with twin-plug ignition, which enhances the engine's power output and efficiency.

The intake system utilizes a single SU HS6 carburetor, which delivers fuel to the engine in a controlled manner. The exhaust system is a 4-into-1 design with a single exhaust manifold, which minimizes backpressure and maximizes exhaust flow. The engine also features a wet sump oiling system that keeps the engine lubricated even during high-speed cornering and hard acceleration.

The Triumph 300-93015 engine produces a maximum power output of 80 bhp (60 kW) at 5,500 rpm and a peak torque of 127 Nm (93 lb-ft) at 3,500 rpm. These power figures make the engine ideal for the Spitfire 1500 models, providing sufficient power for spirited driving while maintaining excellent fuel economy.

The engine's dimensions are as follows: length - 628mm (24.7 inches), width - 478mm (18.8 inches), and height - 495mm (19.5 inches). The engine weighs approximately 112 kg (247 lbs). The Triumph 300-93015 engine is a testament to Triumph's engineering prowess and is a highly sought-after powerplant among classic car enthusiasts. Its unique combination of power, reliability, and character make it a true classic.

Pros and Cons of Buying a Triumph 300-93015 Engine for a Spitfire 1500 (1973-1980)

The Triumph 300-93015 engine is a popular choice for those restoring or maintaining a Spitfire 1500 (1973-1980). This engine was produced between 1967 and 1981 and is known for its reliability and power. In this article, we will discuss the pros and cons of buying a Triumph 300-93015 engine for your Spitfire 1500.

1. Availability: The Triumph 300-93015 engine is widely available on the aftermarket, making it easier to find a good used or rebuilt engine.

2. Power: Compared to the standard 1.5-liter engine, the 300-93015 engine offers increased power, making your Spitfire 1500 more responsive and fun to drive.

3. Reliability: The Triumph 300-93015 engine is known for its reliability, making it a popular choice for classic car enthusiasts.

4. Upgradability: The 300-93015 engine can be easily upgraded with various performance modifications, such as carburetors, exhaust systems, and camshafts.

1. Cost: A rebuilt or good used Triumph 300-93015 engine can be expensive, especially if you are looking for a high-performance version.

2. Complexity: The Triumph 300-93015 engine is more complex than the standard 1.5-liter engine, requiring more maintenance and expertise to keep it running correctly.

3. Fuel Consumption: The increased power of the 300-93015 engine results in higher fuel consumption compared to the standard engine.

4. Compatibility: The Triumph 300-93015 engine may require some modifications to fit correctly into a Spitfire 1500, such as adapters for the clutch and flywheel.

In conclusion, the Triumph 300-93015 engine offers several advantages, including increased power, reliability, and upgradability, but it also comes with some disadvantages, such as cost, complexity, and fuel consumption. Ultimately, the decision to purchase a Triumph 300-93015 engine for your Spitfire 1500 depends on your budget, technical expertise, and driving preferences. If you are looking for a more responsive and powerful driving experience and are willing to invest in the necessary maintenance and upgrades, then the Triumph 300-93015 engine may be the right choice for you.

If you are considering purchasing a Triumph 300-93015 engine for your Spitfire 1500, I would recommend doing thorough research on the specific engine you are planning to buy. Look for reputable sellers, ask for detailed information about the engine's history and condition, and consider having the engine inspected by a qualified mechanic before making a purchase. Additionally, be prepared for the ongoing maintenance and upkeep that comes with owning a high-performance engine.

Details:

Engine warranty is contingent upon installation of new intake manifold gaskets. Shearing or breaking of teeth in a standard transmission is not warranted under any circumstances. HASSLE-FREE: 12 MONTHS WARRANTY. Warranty is not transferable.

Manual transmissions follow the same procedure as above if applicable. Adjust shiftier and kick down cables linkage if applicable. Engine / Transmission.

The words un examined or unchecked on the delivery note/docket are not acceptable. Transmissions: Replace the following with new parts: front pump and output shaft seals, pan gaskets filter. Clear all computer fault codes. Fitment: MG 74 Midget, 1500 1500cc, 75-79 Midget 15 TRIUMPH 73-80 Spitfire.

100% TESTED PARTS. This part may have accessories that are attached and must be removed or switched for proper installation. Flush or replace transmission cooler and lines. Engine installations follow the procedures: Replace following parts if applicable: timing belt, water pump, thermostat, spark plugs, fluids, oil pan gasket, and filter.

B Failure caused by towing a trailer unless your vehicle is rated the manufacturer for. All the above installation should be in accordance with manufacturer guidelines including proper quantity and fill levels of fluids any technical service bulletins updates. Warranty is valid to original purchaser only

D Failure caused by or related to collisions, theft, vandalism any act of God. Warranty covers slippage, shifting failures and/or bearing noise.

part #: 300-93015 prices

• $200.00-$275.00

specifications grokengines:

• for models: 1500
• for makes: Triumph
• for years: 1977
• model: Spitfire
• part type: Engine
• conditions options: 1.5
• genuine oem: Yes
• ipn: 300-93015
• manufacturer warranty: 90 Day

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: Used

shipping grokengines:

• class: Freight
• cost: $0.00
• service: Flat Rate Freight
• type: Fixed

payments grokengines:

• credit card: Mastercard
• other
• wallet: Paypal

seller grokengines:

• city: Bloomfield, Iowa
• # reviews: 19017
• rating: 97.9%

offer grokengines:

• started: March 1, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock
• best offers: True

returns grokengines:

• paid by: Seller
• policy: Returns Accepted
• time: 60 Days

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