Keith Black Pistons KB280-060 Fits BB Chrysler 450 Flat Top 0cc Bore 4.402

Fits BB Chrysler 450, Bore 4.402, Stroke 3.750, Rod Length 6.768, Flat Top 0cc, 2 Valve Reliefs, Compression Height 1.327, Set of 8 Pistons

Special Price $492.86 Regular Price $616.08

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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.

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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 72cc 12.3:1, 80cc 11.3:1, 84cc 10.8:1, 88cc 10.4:1

Advertised piston weight 548 grams, 190 gram wrist pin

OE Deck Height 9.980"

Note: Standard bore size is 4.342

Note: .150" quench dome, centered pin. Suggest checking quench dome with clay for clearance. Engine cannot be assembled without machining quench dome. Made from Chrysler 400 block. Use only stock rods

Specifications

More Information
Price	$616.08
Vehicle Make	Chrysler BB
Bore Size	4.402
Crankshaft Stroke	3.750
Rod Length	6.768
Piston Type	Flat Top
Compression Height	1.327
Piston Material	Hypereutectic
Piston Ring Size	5/64 5/64 3/16
Wrist Pin Size	1.094
Custom Notices	⚠ PROP 65 WARNING