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Part number: 138098
Product Details
SRP 138098 Domestic Pistons
Products specifications
Bore 4.165
C/D 1.425
CID 409
Comp Ratio @ 58CC 12.5:1
Comp Ratio @ 64cc 11.6:1
Comp Ratio @ 70CC 10.8
Dome CC -5cc
Gram Weight 507
Oversize 0.04
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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H
ggod job
R
when order ask u 2 chose visa,paypal,etc.U should B able 2 just click on symbol,instead of havin 2 spellin it out.
M
unable to find MEGUIARS#40vinyl/rubber cleaner 16oz. locally autoplicity had it on line in stock at a great price. fast shipping,great comm.with buyer.will buy from them again thank you.
G
Product (Dee-Zee nerf bars) was exactly as advertised.  Buying experience was great.  I did contact customer service via email to find out the shipping information.  They were very helpful and replied within a few hours.
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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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