Delivery info

From then, delivery is generally is the same day / 2 days (depending on your location). Cut off time 2 PM PST.

30 days returns

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CP Forged Pistons Honda Civic Si B16/B16A/B16A2 Bore 81mm 10.5:1 CR SC7100

CP Forged Pistons Honda Civic Si B16/B16A/B16A2 Bore 81mm 10.5:1 CR SC7100

CP Standard Shelf Pistons Features

Dedicated forgings

Balanced to + or 1 gram

Wrist pins provided at no cost

Pin fitting provided at no cost

Accumulator Grooves

Dual forced pin oilers

Pick lock grooves

Fully CNC machined

USA Made 

Compression Ratio: 10.5:1

Pin Size: 21mm

Compression Height: 1.181

Rod Length: 134.3mm

Stroke: 77.4

Bore: 81mm

Material: 2627 Alloy

Bore Size: STD

Standard Pin (Included): 827-2250-16CP1C

Upgraded Pin (Not Included): 827-2250-20CP3C

Pin Locks (Included): 827 063 SWL

Ring Part#: CPN 3189

 

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