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Engines and Components› Pistons and Piston Rings
ICON PISTONS
BBM Dished Piston Set 4.350 Bore -26.7cc
SKU: I01U IC842.030
Advanced — 4+ hours
Overview
Constructed for demanding performance applications, these pistons include CNC-machined crown and valve reliefs, top land mini groove technology, and an accumulator groove to maximize ring seal. Piston ring sets are sold separately.
Show original supplier description
Part #: IC842.030
Piston - Premium Forged - 4.350 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 26.7 cc - Mopar RB-Series - Set of 8
Vehicle Symptoms
- Engine knocking or pinging under load
- Loss of power and acceleration
- Excessive oil consumption
- Rough idle or misfire
- Blue smoke from exhaust on startup
Diagnostic Codes
- P0300 – Random/multiple cylinder misfire detected
- P0301 – Cylinder 1 misfire detected
- P0302 – Cylinder 2 misfire detected
- P0303 – Cylinder 3 misfire detected
- P0304 – Cylinder 4 misfire detected
- P0305 – Cylinder 5 misfire detected
- P0306 – Cylinder 6 misfire detected
- P0307 – Cylinder 7 misfire detected
- P0308 – Cylinder 8 misfire detected
- P0171 – System too lean (Bank 1)
- P0174 – System too lean (Bank 2)
Relevant Conversations
- Engine knocking and loss of power on BB Chrysler 440
- Best forged pistons for 4.350 bore Chrysler RB
- ICON pistons vs Mahle for high compression builds
- P0300 random misfire caused by piston damage
- Oil consumption and blue smoke after rebuild
- 26.7cc dish piston compression ratio calculation
- Will ICON IC842.030 fit 440 block with 4.250 stroke
- Nitrous compatible piston set for big block Mopar
- Symptoms of worn piston rings vs cracked pistons
- Forged piston upgrade for boosted BB Chrysler engine
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | ICON PISTONS |
| Part Number | I01U IC842.030 |
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