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Champion Copper Plus Spark Plug 327
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Champion Copper Plus Spark Plug 327

CHAMPION
ELE1961
In stock
$5.59 $4.99
Description The Champion Copper Plus Spark Plug 327 is designed to provide dependable ignition performance and...
$4.99
Champion Copper Plus Spark Plug 327
Description

Description

The Champion Copper Plus Spark Plug 327 is designed to provide dependable ignition performance and reliable service life in both automotive and small engine applications. Featuring a copper core center electrode, this spark plug improves electrical conductivity and heat control, supporting efficient combustion and consistent engine performance.

As part of the Champion Copper Plus Small Engine line, the RL87YC spark plug offers durable construction that resists fouling and corrosion while maintaining accurate heat range operation. Built to ISO and SAE standards, it serves as an OE-type replacement plug for a wide variety of engines.

With a factory pre-gap of 0.040 in (1.01 mm), flat seat design, and crush washer, this spark plug is engineered for reliable installation and performance in compatible vehicles, marine engines, and power equipment.

Features

  • Copper core center electrode improves conductivity and heat control

  • OE-type replacement plug for reliable ignition performance

  • Resists fouling for consistent engine operation

  • Superior corrosion resistance for durability in demanding environments

  • Built to ISO and SAE standards for proven performance

  • Champion Copper Plus Small Engine design for dependable replacement use

Specifications

  • Brand: Champion

  • Part Number: 327

  • Plug Type: RL87YC

  • Classification: Champion Copper Plus Small Engine

  • Grade Type: Standard Replacement

  • Part Description: Spark Plug

  • Center Electrode Tip Material: Copper

  • Center Electrode Design: Standard

  • Center Electrode Diameter: 0.10 in

  • Ground Electrode Quantity: 1

  • Ground Electrode Core Material: Nickel

  • Ground Electrode Tip Material: Nickel

  • Ground Electrode Material: Nickel Copper Alloy

  • Pre-Gap Size: 0.040 in / 1.01 mm

  • Hex Size: 0.813 in / 20.650 mm

  • Insulator Height: 0.06 in

  • Manufacturer Heat Range: 87

  • Seat Type: Flat

  • Reach: 0.50 in

  • Thread Diameter: 0.551 in / 14.000 mm

  • Resistor Type: Yes

  • Washer Included: Yes

  • Washer Type: Crush

  • Electrical Terminal Type: Removable Nut

  • Hex Type: Hex

  • Indexed: No

  • Installed Height: 2.24 in

  • Insulator Projection: 0.06 in

  • Taper Diameter: 0.31 in

  • Prop 65 Warning: No

Fitment

Compatible with a wide range of classic automotive, marine, and equipment engines, including:

Automotive Applications

  • Buick LeSabre (1964)

  • Buick Skylark (1961–1964)

  • Buick Special (1961–1964)

  • Buick Sportwagon (1964)

  • Citroën 2CV, AMI-6, DS19, DS21, ID19

  • Fiat 1100 (1947–1967)

  • Jeep Gladiator, Wagoneer, Tornado, Utility Wagon and various J-series trucks (1962–1967)

  • Mercedes-Benz 190C, 200, 220 series

  • Morgan Plus Four

  • Pontiac Tempest (1962)

  • Renault Caravelle, LeCar, R8

  • Rover 3500S

  • Triumph Herald, Spitfire, TR3, TR4, TR4A

  • Volvo 122, 142, 145, 1800, 544

Marine & Equipment Applications

  • Mercury Marine (2.2–3.5 engines)

  • Suzuki DT5 / DT8

  • Volvo Penta AQ90, MB20 series

  • Kohler engines (3.5CFZ, 4CZ, 5CFZ, 6.5CZ)

  • Tohatsu M2.5A2

Always confirm compatibility with the manufacturer’s specifications before installation.

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Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

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