Keith Black Pistons KB116-040 Fits SBF 302 Dome 2cc Bore 4.040

Fits SB Ford 302, Bore 4.040, Stroke 3.000, Rod Length 5.090, Dome 2cc, 2 Valve Reliefs, Compression Height 1.608, Set of 8 Pistons

$475.47

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

Keith Black Hypereutectic pistons are a great choice for high performance marine, drag race, circle track, street or towing application builds. The low expansion 390 alloy with 16 percent silicon allows for a tighter piston to wall running clearance.

Fully machined head and valve reliefs

Triple Spiral Lock Rings

CNC machined pin bores produce straight and accurately sized bores

Accumulator Groove aids with compression ring seal

Machined in Oil Returns

Diamond Finished Skirts

Mini Grooves to reduce scuffing and overheating

Wrist pins and spiral lock included

5/64 x 5/64 x 3/16 rings not included

Compression Ratio 54cc 11.5:1, 58cc 10.8:1, 64cc 10.0:1, 69cc 9.4:1

Advertised piston weight 623 grams, 143 gram wrist pin

OE Deck Height 8.206"

Note: Standard bore size is 4.000

Note: Centered Pin. Will fit Edelbrock 60cc heads. Will Not fit Ford GT40 heads

Specifications

More Information
CNC Part Number	UEM-KB116-040
Price	$475.47
Manufacturer's Part Number	KB116-040
Brands	Keith Black
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford SB
Bore Size	4.040
Crankshaft Stroke	3.000
Rod Length	5.090
Piston Type	Dome
Compression Height	1.608
Piston Material	Hypereutectic
Piston Ring Size	5/64 5/64 3/16
Wrist Pin Size	0.912
Custom Notices	⚠ PROP 65 WARNING