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July Sale: $587.54
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Part number: 139625
Product Details
SRP 139625 Domestic Pistons
Products specifications
Bore 4.155
C/D 1.425
CID 407
Comp Ratio @ 58CC 10.4:1
Comp Ratio @ 64cc 9.8:1
Comp Ratio @ 70CC 9.2
Dome CC -21cc
Gram Weight 485
Oversize 0.03
Rod 5.70
Stroke 3.75

SRP Pistons are designed for street/strip applications utilizing many compression ratio combinations compatible with pump gas as well as moderate turbo boost and nitrous oxide. SRP Domestic Pistons are forged from 4032 low-expansion aluminum alloy for smooth and quiet operation.

*Honed Pin Bored with Single, Pressure Fed Oiler
*More Economical because of Forged Side Reliefs (reduces machining time) and Thicker Ring Lands to Accommodate a Wider Variety of Applications
*Double Spiro Locks Included
*Please Order JE ProSeal Piston Rings for your SRP Pistons

SRP Pistons are Sold as MATCHED SETS of Pistons. SRP Part # Quantity 1 Will Include 6 or 8 Pistons.

Reviews
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J
Ordered some tires on Friday and got them on Monday. How much better shipping time can you get!! Best price I could find too.
S
Found the K&N filter for my 2012 Acura TL at Autoplicity for the best price and delivery took about 2 business days.  Can't ask for more.
I
Order shipped 2 days after ordered
and hey gave me a tracking number which is cool
lets see hoe fast it will come
K
Great price. Very happy with order. Will buy from them again.
Fitment
Chevrolet 400 Small Block
1980 Chevrolet 400 Small Block ALL
1979 Chevrolet 400 Small Block ALL
1978 Chevrolet 400 Small Block ALL
1977 Chevrolet 400 Small Block ALL
1976 Chevrolet 400 Small Block ALL
1975 Chevrolet 400 Small Block ALL
1974 Chevrolet 400 Small Block ALL
1973 Chevrolet 400 Small Block ALL
1972 Chevrolet 400 Small Block ALL
1971 Chevrolet 400 Small Block ALL
1970 Chevrolet 400 Small Block ALL
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