Ignition Contact Set Guide for the 1955-1956 Studebaker E10
Keep your Studebaker E10's ignition system reliable with the right set of new aftermarket points.
- The ignition contact set (points) is a critical wear item; symptoms like hard starting, rough idle, and power loss often point to a needed replacement.
- New aftermarket sets from a reputable brand like Standard Ignition are a more reliable choice than New Old Stock (NOS) parts, whose condensers can fail with age.
- Always replace the condenser at the same time as the points to ensure longevity and proper function.
- Replacement is a manageable DIY task for those with basic tools, but setting the correct point gap is crucial for engine performance.
Signs of a Failing Ignition Contact Set
The ignition contact set is a fundamental part of your truck's ability to run. When the points start to wear out, burn, or become misaligned, they can cause a number of noticeable engine problems. Because these are mechanical parts, they often give signs of failure before they stop working completely. Paying attention to these symptoms can prevent you from being stranded.
Common Failure Symptoms
- Hard Starting or No Start: This is the most common sign. Worn or pitted points can't create a clean electrical signal, resulting in a weak or non-existent spark.
- Engine Misfires and Rough Idle: Dirty or improperly gapped points can cause an inconsistent spark, leading to a shaky idle, stuttering during acceleration, and a general lack of smoothness.
- Stalling: The engine may stall, especially at low RPMs like when you come to a stop, because the weak spark can't keep the engine running consistently.
- Reduced Power: If the points deliver a weak or intermittent spark, the fuel in the cylinders won't burn efficiently, leading to poor acceleration and a noticeable loss of power.
Choosing the Right Aftermarket Part
For a 1955-1956 vehicle, finding new original equipment (OEM) parts is not a realistic option. The market primarily consists of New Old Stock (NOS) parts and newly manufactured aftermarket parts. While NOS parts may seem appealing, components like the accompanying condenser can degrade over decades, even when unused. For this reason, a new aftermarket ignition contact set is often the more reliable choice.
Available Brand: Standard Ignition
Standard Motor Products (SMP), the manufacturer of Standard Ignition parts, is a well-established American company known for producing quality ignition components. For vintage domestic applications like the Studebaker E10, their parts are generally considered to be reliable and well-made. Some forum users note that SMP's "Blue Streak" line is often viewed as their premium offering, designed to meet or exceed original specifications. Given the options, Standard Ignition is a dependable choice for keeping your classic truck on the road.
Pro Tip: Always replace the condenser when you replace the ignition contact set. The condenser's job is to absorb excess voltage and prevent the points from arcing and burning out prematurely. Most contact sets are sold with a new condenser included.
Estimated Costs for Replacement
The ignition contact set is an affordable part, and replacement is a relatively quick job for an experienced mechanic.
| Part Type | Part Cost | Shop Labor Cost | Total Cost |
|---|---|---|---|
| New Aftermarket (Standard Ignition) | $21.53 - $27.65 | $60 - $120 | $81.53 - $147.65 |
| New OEM | Not Available | - | - |
Cost estimates are for informational purposes only and may vary based on your location and the specific repair shop.
Frequently Asked Questions (FAQ)
Can I replace the ignition points myself?
Yes, if you have basic mechanical skills and the right tools, this is a DIY-friendly job. The process involves removing the distributor cap and rotor, unscrewing the old points and condenser, installing the new set, and most importantly, setting the correct point gap with a feeler gauge. It can be a bit fiddly, but it's a common maintenance task on classic vehicles.
What is the "point gap" and why is it important?
The point gap is the small distance between the contacts when the points are fully open. This gap determines the "dwell angle," or the amount of time the points remain closed to charge the coil. An incorrect gap can lead to a weak spark, poor timing, and engine performance issues. Always use a feeler gauge to set the gap to the specification for your truck's engine.
Should I upgrade to an electronic ignition?
Many classic vehicle owners choose to replace their points and condenser system with an electronic ignition conversion kit. These kits eliminate the need for periodic point adjustments and can provide a more consistent spark. However, traditional points are very reliable when maintained and can often be fixed on the side of the road with simple tools, whereas a failed electronic module requires a full replacement. For a stock restoration, staying with points is the original solution.
Are there any recalls for the 1955-1956 Studebaker E10 ignition system?
No, there are no official NHTSA recalls or widespread Technical Service Bulletins (TSBs) related to the ignition contact set for the 1955-1956 Studebaker E10. Failures of this part are typically due to normal wear and tear over time.
Technical Specifications
Mechanically actuated contact points located inside the distributor. Paired with an ignition condenser.
We Have This Part in Stock
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.