CP Pistons
Engine Components › Piston Sets - Forged - 6cyl
CPP Piston Sets -6 Cyl
Part # cppZR231-6 MFR # ZR231-6 ID 301205
CP Piston Set for Buick Gr Natl 3.8L - Bore (3.820) Stroke (3.400) Rod (5.960) Set of 6 (No Rings)
✓ In Stock (4 locations)
$965.48
MAP price — best available price
Free ground shipping on eligible orders
⚠️ Not CARB Approved — Race/off-road use only. Not legal for street use on California-registered vehicles.
⚠️ CARB Acknowledgment Required — Buyer must confirm emissions compliance at checkout.
Identification
| Brand | CP Pistons |
|---|---|
| Part Number | cppZR231-6 |
| MFR Part # | ZR231-6 |
| Item ID | 301205 |
| Price Group | CP Pistons |
| Born-On Date | 2013-05-01 |
| Category | Engine Components |
| Subcategory | Piston Sets - Forged - 6cyl |
Dimensions & Shipping
| Dimensions | 11.0" × 10.5" × 3.5" (L×W×H) |
|---|---|
| Weight | 6.00 lbs |
| LTL Freight | Standard Parcel |
| Air Shipping | Eligible |
Stock & Availability
| Status | ✓ In Stock (4 locations) |
|---|---|
| Warehouses |
● 01
● 02
● 03
● 59
|
| Regular Stock | No |
| Powersports | No |
Compliance & Regulations
| Prop 65 | No Warning |
|---|---|
| CARB | Not CARB Approved |
| CARB Ack. | Required |
| Active | Active |