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![1001572 AutoTec II Forged Flat Top Piston Set for Mopar Gen III Hemi 6.2L Hellcat/Demon Engines [4.100 in. Bore]](https://www.jegs.com/images/mini_750/600/613/613-1001572.jpg)
Vehicle Info NeededRACETEC PISTONSPART NUMBER: 613-1001572
1001572 AutoTec II Forged Flat Top Piston Set for Mopar Gen III Hemi 6.2L Hellcat/Demon Engines [4.100 in. Bore]
$87930$977.00You Save$97.70
Ships on 10/12/2026
Lowest Price GuaranteeAutoTec II Forged Piston SetMopar Gen III Hemi 6.2L Hellcat/Demon 4.100 in. Bore Forged 2618 Aluminum 3.580 in. Stroke 6.200 in. Rod Length 1.295 in. Compression Height -6.9 cc Crown Volume 1.2 x 1.2 x 3.0 mm Ring Grooves Set
RaceTec 1001572 AutoTec II Flat Top Piston Set Specs:
- Engine Family: Mopar Gen III Hemi 6.2L Hellcat/Demon
- Displacement Reference: 378 cu. in. (6.2L)
- Bore: 4.100 in.
- Stroke: 3.580 in.
- Rod Length: 6.200 in.
- Compression Height: 1.295 in.
- Crown Volume: -6.9 cc
- Piston Style: Flat Top w/2 Valve Reliefs
- Alloy: 2618
- Wrist Pin Diameter: 0.945 in.
- Ring Grooves: 1.2 mm Top, 1.2 mm Second, 3.0 mm Oil
RaceTec 1001572 AutoTec II Flat Top Piston Set Notes:
- Compression Ratios:
- 10.5 @ w/65 cc Heads
- 9.5 @ w/74 cc Heads
- 8.5 @ w/85 cc Heads
Part TypePiston
BrandRACETEC PISTONS
Package Height6.0
Package Width12.0
Package Length12.0
Weight12.0 PG
Part CategoryPerformance Parts
Pin Lock Rings IncludedYes
Compression Height (In)1.295
Bore (In)4.1
Wrist Pin StylePress or Full Floating
QuantitySet of 8
Piston Head Volume-6.9
Engine Make/SizeMopar Gen III Hemi
Piston StyleFlat Top
Compression Ratio65cc-10.5, 74cc-9.5, 85cc-8.5
Ring Thickness1.2 x 1.2 x 3.0 mm
Piston Material2618
Pin Diameter (In)0.945
Part FitmentSemi Universal
Wrist Pin IncludedYes
Snap Rings IncludedYes
Vendor Part Number1001572
Package Qty1
Package TypeEA
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