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  306 Pro Bullet Short Block

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PRICE: $2,199.95

Special instructions Truck Freight Required
Unloading Requires Fork lift or other lifting equipment
Home Delivery For Home Deliveries lift gate service suggested

Product Code: PB306

Small Block Ford Piston Choices

Small Block Ford Piston Choices*:
Flat Top inline -3cc pistons, for use with most stock and aftermarket heads (not Twisted Wedge).
Most commonly used in naturally aspirated (non boosted) and Nitrous applications.
Flat Top Twisted Wedge -3cc pistons, for use with Trick Flow Twisted Wedge & R series heads. [Add $50.00]
Most commonly used in naturally aspirated (non boosted) and Nitrous applications.
Max Quench -13cc dish, Inline & Twisted Wedge lower comp for boosted apps. Avail on 306,331&393 [Add $50.00]
Most commonly used in Lower compression boosted applications, I.E. Blower or Turbo.
Custom dish volume. [Add $180.00]
This piston offers a custom made Max Quench dish volume.
Piston Series Upgrades

SX Piston
LIMITED TIME PROMO. FREE GSX Piston Upgrade normally $200.00
Piston Ring Options

Ring Options:
Upgrade to Severe duty ductile iron Moly rings [Add $75.00]
Piston Skirt Options

High Precision Diamond turned piston skirts.
Piston Coating Option [Add $550.00]2 step process features a Ceramic Thermal barrier coating applied to the top and low friction coated skirt.
Block Upgrades

Upgrade your Block:
Level 10 Block upgrade No Charge
Level 20 Block upgrade [Add $300.00]
Block O ring Option

No Oring
Stainless Steel O ring press fit into deck surface. [Add $295.00]Use with graphite or copper head gaskets only

Description Technical Specs Compression Ratio Chart



  • D.S.S. Level 10 CNC Production Hyd Roller Block
  • D.S.S. Billet Aluminum Main Support System
  • ARP 7/16 Main Studs
  • Double-Flycut D.S.S. SX Forged Pistons
  • D.S.S. Polished I beam Forged Connecting Rods
  • Nodular Iron Large fillet Stroker Crankshaft (Production Race-Prepped Nodular Crank in 306)
  • Moly Rings with SS - 50U oil ring
  • ARP Rod Bolts 3/8 Wave loc
  • Fully Race Balanced & CNC Blueprint Verified & Assembled