Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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For Your Every Summer RSVP, with Code: SUMMER15
Description
HP Copper Spark Plug - 8160C1Overview: ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for
Overview:
ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL HP Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.
Features:
- One Piece Design - Won't break off in head during removal like two piece designs
- The Copper core is a better conductor than Iridium or Platinum plugs
- Copper dissipates heat much better than other materials
- "C" - Cut Design un-shrouds the spark kernel for a better burn
- Unlike Iridium or Platinum plugs, the ACCEL HP plugs are gapable
- Machine rolled threads for precise thread engagement
- One step colder than stock
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2005 - 2008 | Ford | F-350 Super Duty | Lariat | 330/5.4 V8 |
| 2005 - 2008 | Ford | Mustang | GT | 281/4.6 V8 |
| 2004 - 2008 | Ford | F-150 | XL | 330/5.4 V8 |
| 2004 - 2008 | Ford | F-150 | XLT | 330/5.4 V8 |
| 2006 - 2008 | Ford | F-150 | Harley-Davidson Edition | 330/5.4 V8 |
| 2005 - 2008 | Ford | F-150 | King Ranch | 330/5.4 V8 |
| 2004 - 2008 | Ford | F-150 | Lariat | 330/5.4 V8 |
| 2004 - 2008 | Ford | F-150 | FX4 | 330/5.4 V8 |
| 2007 - 2008 | Ford | Explorer Sport Trac | 281/4.6 V8 | |
| 2007 - 2008 | Ford | Mustang | Shelby GT | 281/4.6 V8 |
| 2005 - 2008 | Ford | Expedition | / | |
| 2005 - 2008 | Ford | F-250 Super Duty | XL | 330/5.4 V8 |
| 2005 - 2008 | Ford | F-250 Super Duty | XLT | 330/5.4 V8 |
| 2005 - 2008 | Ford | F-250 Super Duty | King Ranch | 330/5.4 V8 |
| 2005 - 2008 | Ford | F-250 Super Duty | Lariat | 330/5.4 V8 |
| 2005 - 2008 | Ford | F-350 Super Duty | XL | 330/5.4 V8 |
| 2005 - 2008 | Ford | F-350 Super Duty | XLT | 330/5.4 V8 |
| 2005 - 2008 | Ford | F-350 Super Duty | King Ranch | 330/5.4 V8 |
| 2007 - 2008 | Ford | F-150 | FX2 | 330/5.4 V8 |
| 2007 - 2008 | Ford | Explorer | 281/4.6 V8 | |
| 2008 | Ford | F-250 Super Duty | FX4 | 330/5.4 V8 |
| 2008 | Ford | F-350 Super Duty | FX4 | 330/5.4 V8 |
| 2008 | Ford | Mustang | Bullitt | 281/4.6 V8 |
| 2008 | Ford | F-150 | Limited | 330/5.4 V8 |
| 2008 | Ford | F-150 | XTR | 330/5.4 V8 |
| 2008 | Ford | F-150 | THE 60TH ANNIVERSARY EDITION | 330/5.4 V8 |
| 2006 | Ford | Explorer | Limited | 281/4.6 V8 |
| 2006 | Ford | Explorer | Eddie Bauer | 281/4.6 V8 |
| 2006 | Ford | Explorer | XLT | 281/4.6 V8 |
Specs:
| Brand | ACCEL |
|---|---|
| Emission Code | 2 |
| GAP | n/a |
| Heat Range | 1 Step Colder |
| Hex Size | 9/16" |
| Length | Standard |
| Product Type | Spark Plug |
| Projected Tip | No |
| Qty | 8 |
| Reach | .8125" |
| Resistor | Yes |
| Seat Type | Tapered |
| Style | Copper Core |
| Thread Pitch | 1.25mm |
| Thread Size | 16mm |
| Torque Specification | 20-25 lb.ft |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 554 reviews
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Product Reviews
★★★★★ 4
Beautiful Non-Glass Frame
Color: Bronze, Size: 12x16
Love this frame!! I'm so in love with the new type of frame backing this one had! I hate those frames that have those tiny thin metal tabs that stick out where you have to bend up/down to remove backing but not this one! It has these really easy to use metal springs that you push down & turn & it easy pops out! Wish frames all came w actual glass! I thought this one had glass but was wrong, it has the thin plexiglass type covering where you remove the clear stickers from front/back. It will work but because I have it used in a bathroom, I will need to get a glass replacement eventually. Love the gold color, it's a really pretty gold, not overly yellow. Overall, I think its a nice frame & such a great value.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Gorgeous Distressed Bronze Frame, Easy to Hang
Color: Bronze, Size: 18x24, Color: Bronze, Size: 18x24
This bronze frame looks really, really good—honestly, it passes for real bronze at a glance. It has a nice distressed finish that gives it some character without overdoing it.
It’s also surprisingly lightweight, which makes it much easier to hang on the wall. The overall build feels solid, and I don’t see any issues with it coming apart or feeling cheap.
I especially like the back—everything is well thought out, from the sawtooth hangers to the tabs that make it easy to open and insert your print.
I didn’t have my print yet to put in it, or I would’ve included a photo of it fully set up, but I added some pictures to show the detail and the back hardware.
Great-looking frame, well made, and easy to work with. Definitely happy with it.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Quality picture frame, with mat at amazing price point
Color: Black, Size: 11x14
Nice black frame- high quality appearance - no glass to shatter if there if it were to fall- the back secures with several easy to use securing clips- hangs vertically or horizontally- great price point -super happy with this product and would purchase again.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Nice Frames
Color: Black, Size: 8x10
I purchased two of these frames in black. I was pleasantly surprised at how nice they are given the price was so low. I removed the film on both sides of the plexiglass as instructed and it was crystal clear. These are not high quality frames if that's what you are looking for.....real wood or glass. However, they are awesome for the price and what I needed them for. I would purchase them again.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Perfect for my neefs
Color: Black, Size: 8x10, Color: Black, Size: 8x10
I got this to hang a photo in my office and it was perfect for my needs. It was very easy to open the back and install the photo and the enclose back up. It is very well made and it looks great. It hangs nice and neatly on my wall and is great for displaying my 8x10 photo I needed to show off.
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Reviewed in the United States on May 26, 2026