Ford 5.0L Gen 3 4V Coyote 3.6614 Bore, 5.932 Rod, 1.165 CH +8.04cc Dome 12.0 CR (CP Carrillo BF9878-STD)
Upgrade your engine's performance with the Ford 5.0L Gen 3 4V Coyote pistons, designed for high efficiency and power. These CP Carrillo BF9878-STD pistons are engineered to deliver superior strength and reliability, making them an ideal choice for enthusiasts looking to enhance their vehicle's capabilities. With a precise 3.6614 bore and a 5.932 rod, these pistons ensure optimal performance and durability.
Bore Size: 3.6614 inches
Rod Length: 5.932 inches
Compression Height: 1.165 inches
Dome Volume: +8.04cc
Compression Ratio: 12.0:1
Engine Compatibility: Ford 5.0L Gen 3 4V Coyote
Part Number: CP Carrillo BF9878-STD
These pistons are crafted with precision to ensure a perfect fit and optimal performance. Whether you're building a race car or upgrading your street vehicle, the Ford 5.0L Gen 3 4V Coyote pistons offer the quality and performance you need.
More Information
Product Name
Ford 5.0L Gen 3 4V Coyote 3.6614 Bore, 5.932 rod, 1.165 CH +8.04cc Dome 12.0 CR (CP Bullets BF9878-STD)
Brands
CP Carrillo
Engine
Coyote 5.0L V8
Make
Ford
Delivery & Freight
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
What information do I need to match these pistons to my engine?
You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.
How should ring gaps be set for these pistons?
Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.
Are forged pistons suitable for street engines?
Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.
What is the recommended bore clearance for the CP Carrillo BF9878-STD pistons?
For the CP Carrillo BF9878-STD pistons, a typical bore clearance of 0.0015" to 0.0025" is recommended. However, this can vary based on your specific application and operating conditions, so it's crucial to consult with your engine builder for optimal clearances.
What compression ratio can I expect with the BF9878-STD pistons in a Coyote engine?
The BF9878-STD pistons provide a compression ratio of 12.0:1 when used in a Ford 5.0L Gen 3 Coyote engine. This high compression ratio is suitable for performance applications but requires careful tuning and high-quality fuel to ensure reliability.
Do I need to modify my engine block to fit the BF9878-STD pistons?
In most cases, the BF9878-STD pistons should fit without significant modifications to the engine block, provided that the block is within OEM specifications. However, it's essential to check for any necessary machining, such as honing, to ensure proper fitment and clearance.
What type of rings should I use with the BF9878-STD pistons?
For the BF9878-STD pistons, it's advisable to use high-performance rings that are compatible with the intended use of your engine. Ensure that the rings are designed for the specific bore size and compression ratio to maximise performance and longevity.
What is the ideal application for the BF9878-STD pistons?
The BF9878-STD pistons are designed for high-performance applications, making them suitable for both racing and modified street engines. They are engineered to handle increased power levels, but reliability will depend on proper tuning, fuel quality, and overall engine build quality.
