Ignition Contact Set Guide for the 1949 Studebaker 2R16 Truck
Keep your classic Studebaker's Power-Plus 6 engine firing reliably with the right ignition points.
- The ignition contact set (points) is a normal wear item on your 1949 2R16 and requires periodic replacement.
- Symptoms of failure include hard starting, rough running, stalling, and loss of power.
- Quality aftermarket brands like Standard Ignition are a reliable and common choice, as new original parts are unavailable.
- Always replace the condenser at the same time as the points to ensure the longevity of the new parts.
Understanding the Ignition System in Your 1949 2R16
The 1949 Studebaker 2R16 uses a traditional distributor-based ignition system, which was standard for the era. At the heart of this system are the ignition contact set (points) and a condenser. These parts work together as a mechanical switch to fire the ignition coil. Unlike modern electronic ignitions, these components wear out over time and require regular inspection and replacement as part of a tune-up. The original system in your truck is a 6-volt, positive-ground setup.
An Important Model Year Note
The 1949 model year was a changeover period for Studebaker trucks. The 2R16 model with the 226 c.i. engine was produced in late 1948 and only the very beginning of 1949. It was quickly replaced by the 2R16A model, which featured a larger 245.6 c.i. engine. While both are considered 1949 models, they may use different ignition components. Always verify your engine and distributor type before ordering parts.
Symptoms of a Failing Ignition Contact Set
When the ignition points wear down, become pitted, or are improperly adjusted, your truck's performance will suffer. The signs are often clear and shouldn't be ignored.
- Hard Starting or No Start: This is the most common symptom. Worn or burnt points cannot create the clean electrical break needed for a strong spark, making the engine difficult or impossible to start.
- Engine Misfires and Rough Running: If the points are dirty or pitted, they create an inconsistent spark. This leads to the engine running rough, shaking at idle, or stumbling during acceleration.
- Stalling: Worn points can fail to deliver a consistent spark at low RPMs, causing the engine to stall at stop signs or when idling.
- Reduced Power: A weak or intermittent spark results in poor combustion, which means less power and sluggish acceleration.
Choosing the Right Aftermarket Ignition Contact Set
Finding original, new-in-box parts from Studebaker for a 1949 truck is not practical. The market today consists of New Old Stock (NOS) parts and modern aftermarket reproductions.
- New Old Stock (NOS): These are original parts that were never installed. They can be found through specialty vendors or online auctions, but availability is scarce and quality can be a gamble, as components like condensers can degrade over time even when unused.
- Aftermarket: For a reliable, readily available part, a new aftermarket set is the best choice. Standard Motor Products (SMP) is a long-established brand that has manufactured ignition components for decades and is a common choice for classic vehicles. Their parts, including the premium "Blue Streak" line, are widely considered a dependable option for keeping these classic trucks on the road.
Pro Tip: Always replace the condenser when you replace the ignition points. The condenser absorbs excess voltage to prevent the points from arcing and burning out prematurely. A new set of points can be quickly ruined by an old, failing condenser.
| Part Type | Price Range |
|---|---|
| New OEM (NOS) | Not commonly available; price varies greatly. |
| New Aftermarket (Standard Ignition) | $21.53 |
| Used OEM | Not recommended due to wear and age. |
| Shop Labor | $75 - $150 |
Frequently Asked Questions (FAQ)
How often do I need to replace the ignition points?
Ignition points are a regular maintenance item. While there is no strict mileage, it's wise to inspect them at every major tune-up or annually. Many owners of classic trucks replace them every 6,000 to 12,000 miles as a preventative measure to ensure reliability.
What does setting the "gap" mean?
The point gap is the maximum distance the points open. This gap is critical for ignition timing and coil saturation. It is set using a feeler gauge when the rubbing block on the points is on the highest point of the distributor cam. An incorrect gap will lead to poor engine performance, a weak spark, or an overheated coil.
Is an aftermarket ignition set as good as the original?
For a vehicle of this age, high-quality aftermarket parts from a reputable manufacturer like Standard Motor Products are an excellent and reliable choice. Given the difficulty in finding trustworthy NOS parts, a new aftermarket set is often the superior option for a truck that is driven regularly.
Are there any recalls or technical bulletins for the ignition points?
Due to the age of the 1949 Studebaker 2R16, there are no active recalls or Technical Service Bulletins (TSBs) from the manufacturer or the NHTSA related to the ignition contact set. Wear and tear on this part is considered normal maintenance.
Technical Specifications
System Type: Distributor with points and condenser. Vehicle Voltage: 6-Volt Positive Ground.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.