Wiseco Forged Pistons w/ 2 valve reliefs
- Forged 2618 Aluminum Hi Performance Material
- 5/64" 5/64" 3/16" Ring grooves to use an economical ring pack
- Spirolox retainers like all true Hi Perf Pistons
- .015" Taller Compression Distance than most other brands. 1.575" Compression Height
- Piston weight approx 536 grams
- Piston Pin 122 grams
- Made in USA

These pistons are excellent street/strip performance forged pistons for the 350 Chevy with 3.480" stroke and 5.7" Rod.

Wiseco leads the performance aftermarket by producing the highest quality forged pistons for domestic automobiles, sport compact and racing applications right here in the USA. Wiseco is unique because they forge all of their own pistons in house, and produce all of their own forge tooling right here in the USA. This allows them to control all aspects of our manufacturing process from raw bar to skirt coating finished parts.

Compression ratio by CYL head CC with piston .005 in the block.

size	CID	58.0cc	64.cc	68.cc	72.cc	76.cc
Standard	350	11.13	10.34	9.87	9.45	n/a
.020	353	n/a	n/a	n/a	n/a	n/a
.030	355	11.28	10.48	10.01	9.58
.040	356	11.33	10.58	10.05	9.62
.060	360	11.43	10.62	10.14	9.71

order Premium Hastings Rings for this piston Set

Required Options:
*Please Select Your Size:
	Standard 4.00 Bore
	4.030 Bore
	4.040 Bore
	4.060 Bore

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