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Bosch Platinum+4 Spark Plugs 4449

Spark Plug, Platinum +4, Tapered Seat, 14mm Thread, .460 in. Reach, Resistor, Each

Estimated Ship Date: Monday 11/3/2014 Would you rather pick it up? Select Location

Manufacturer's Part Number: 4449
Part Type: Spark Plugs
Summit Racing Part Number: BCH-4449

UPC: 00028851019569
Shorty Spark Plug: No
Resistor: Yes
Manufacturer Heat Range: 9
Electrode Core Material: Copper
Electrode Tip Material: Platinum
Spark Plug Thread Size: 14mm
Spark Plug Reach: 0.460 in.
Spark Plug Seat Style: Tapered
Wrench Diameter: 5/8 in.
Ground Strap Quantity: Four
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

If you require the best in performance and the longest performance life, Platinum+4 is the spark plug for you. Platinum+4's unique revolutionary firing technology combines the advantages of surface air-gap technology, four ground electrodes, and a heat-fused center electrode with more pure platinum, to create the most powerful spark you can buy. Bosch Platinum+4 spark plugs provide optimum access to the air/fuel mixture, for the most efficient combustion and a longer performance life.

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Most Helpful Reviews Review this Product

2 Customer Reviews for Bosch Automotive 4449 - Bosch Platinum+4 Spark Plugs

Average Customer Review

5 Star

(2)

4 Star

(0)

3 Star

(0)

2 Star

(0)

1 Star

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+See All 2 Reviews

Hottest Spark

Summit RacingSummit Racing Verified Purchase

I always use Bosch. The +4 plugs matched with a high output coil gives you n a ball of fire for complete ignition.

1 of 1 found this review helpful.

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Reviewer: VITO from MO

Date: July 10, 2014

Appearance
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Nice Plugs

Summit RacingSummit Racing Verified Purchase

Great plugs. Only use these plugs no matter what car or motor type

0 of 0 found this review helpful.

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Reviewer: ADAM from CA

Date: October 20, 2014

Appearance
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Price/Value
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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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