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Silvolite Hypereutectic Dome Pistons PLUS Cast Rings for Chevrolet 454
About hypereutectic pistons:
Higher compression, longer life.If
you're looking for pistons with an unbeatable combination of
performance and value, then hypereutectic pistons are for you. These
pistons are manufactured from aluminum
alloy, which contains 16 percent silicon for greater strength and wear
resistance. They're also molded in the latest permanent-mold
technology to ensure the precise fit and tight bore clearances that
today's top engine builders demand. They're ideal for use in high
performance street, bracket racing, and oval track racing and will work
perfectly with normal ring end gaps.
Piston Part
Number
|
Application |
Power Range |
Special requirements |
Compression information
|
Ring groove size
Pin diameter
|
Rod length
Stroke
|
Deck clearance
Skirt clearance
|
|
3474HC plus cast piston ring set 50203CP - We also have other piston sizes available.
|
Chevrolet 454 - 4.250" bore (at standard)
Domed head .340" high (30cc) w/2-valve reliefs. DurOshield skirt coated piston.
1970-76 Car (USA)
|
idle to 7000+rpm |
Good for street or race/nitrous to 150 shot |
1.640" compression distance
Approx. Compression (w/.030" bore):
w/106.9cc heads 11.46:1
w/116.9cc 10.41:1
w/119cc 10.22:1
|
5/64" 5/64" 3/16" ring grooves
.989" pin diam. - pins included
|
for stock length 6.135" rods
Press-fit or floating
Stock 4.000" stroke
|
.025" deck clr
.0015" skirt clr
|
We are adding new part numbers daily. If you
don't see what you need, please call or eMail us. We will be glad to help in
any way!
800-821-1063 or
btoc@internalengineparts.com
THANK YOU for allowing us
the opportunity to earn your business!
