CP Pistons Bullet Race Series pistons are forged from premium 2618 aluminum alloy, giving small block Chrysler stroker builds the strength to withstand high cylinder pressures and demanding race use. This set is machined for a 4.030 in. bore, 4.000 in. stroke, and 6.123 in. rod length. Each Bullet Race Series set is an off-the-shelf forged piston package proudly made in the USA. Please note this is a made-to-order, non-cancelable item.
Specifications
| Type | Forged Piston Set |
| Material | 2618 Forged Aluminum |
| Application | Small Block Chrysler |
| Bore | 4.030 in. |
| Stroke | 4.000 in. |
| Rod Length | 6.123 in. |
| Quantity | Set of 8 |
| Part Number | BM4240-030 |
| Order Type | Made to Order (Non-Cancelable) |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
