350ci Performance Hypereutectic Pistons, .030" Overbore Piston Dia.: 4.030"

Vehicle Info Needed

SEALED POWERPART NUMBER: 844-8-KH618CP30

350ci Performance Hypereutectic Pistons, .030" Overbore Piston Dia.: 4.030"

Name: 350ci Performance Hypereutectic Pistons, .030" Overbore Piston Dia.: 4.030"
Brand: SEALED POWER
SKU: 844-8-KH618CP30
Price: 499.56 USD
Availability: InStock

^$499⁵⁶

Ships on 09/23/2026

Lowest Price Guarantee

Small Block Chevy Piston and Ring Kits

Piston Dia.: 4.030''
Piston Top: 3.5cc Dome
Pressed or Floating Pin
Comp Ratio: 11.57:1 w/58cc Heads, 9.38:1 w/76cc Heads
5/64'', 5/64'', 3/16'' Chrome-Moly Rings

Part TypePiston

BrandSEALED POWER

Package Height4.5

Package Width9.4

Package Length18.3

Weight15.57 PG

Part CategoryPerformance Parts

Vendor Part Number8KH618CP30

Package Qty1

Package TypeEA

No Questions

No Reviews

Items You Need

JEGS

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060

^$10⁰⁹$11.99

You Save$1.90

PROFORM

Heavy Duty Piston Installation Tool

Part Number : 778-67571

^$51⁷⁴$68.99

You Save$17.25

JEGS

Engine Assembly Lube [4 oz. Bottle]

Part Number : 555-28000

^$5⁸⁹$6.99

You Save$1.10

JEGS

Piston Ring Filer & Grinder Tool 170/140 Grit

Part Number : 555-80514

^$41⁹⁹$46.99

You Save$5.00

JEGS

32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm)

Part Number : 555-80500

^$9⁹⁹$10.99

You Save$1.00

JEGS