Ford
347 Small Block
393W Small Block
393C Small Block
408 Small Block
427 Small Block
434 Small Block
514 Big Block
532 Big Block
547 Big Block
557 Big Block

External Balanced Part #EB4961 

• Crank: 5140 Forged Steel 4.250 stroke
• Pistons: Keith Black Hypereutectic Flat Tops 8.6:1 CR
• Rods: 4340 Forged Steel I-Beam, 6.385 (.250 long)
• Bearings/Rods & Mains: Clevite 77 'H' race bearing
• Balancer: New OEM style 8.0 diameter
• Flexplate: SFI approved external balance, 168 teeth
• Balance: High performance street/strip, 
• piston and rods matched +- 1 gram

                                           $1,595.00

External Balanced Part #EB4962  

• Crank: 5140 Forged Steel 4.250 stroke
• Pistons: SRP 4032 Alloy Domed 10.2:1 CR
• Rods: 4340 Lightweight I-Beam, 6.385 (.250 long)
• Bearings/Rods & Main: Clevite 77 'H' bearing
• Balancer: New OEM style 8.0 diameter
• Flexplate: SFI approved, external balance, 168 teeth
• Balance: High performance street/strip,
• piston and rods matched +- 1 gram

                                           $1,995.00

Internal Balanced Part #IB4961  

• Crank: 4340 Nitrided Forged Steel 4.250 stroke
• Pistons: SRP 4032 Alloy Flat Top 8.6:1 CR w/118cc
• Rods: 4340 Forged Steel 6.385 H-Beam w/ARP bolts
• Bearings/Rods & Mains: Clevite 77 'H' race bearing
• Balancer: SFI Approved Steel 8.0 diameter
• Flexplate: SFI approved, internal balance, 168 teeth
• Balance: High performance street/strip,
• piston and rods matched +- 1 gram

                                            $1,995.00

Available upgrade options (IB4961)

• Pistons: SRP 9:1:1 CR w/118cc               ADD $50.00
• Pistons: SRP 10:2:1 CR w/118cc              ADD $85.00
• Balancer: SFI Steel style 7.0 diameter       ADD $80.00
• Piston Rings: Lunati Plasma Moly              ADD $85.00

Internal Balanced Part #IB4962  

• Crank: 4340 Nitrided Forged Steel 4.250 stroke
• Pistons: Lunati 2618 Alloy Domed 13.8:1 CR w/118cc
• Rods: 4340 Forged Steel I-Beam, Lunati Pro Mod lightweight, 6.385
• Bearings/ Rods & Mains: Clevite 77 'H' race bearing
• Balancer: SFI Approved Steel 8.0 diameter
• Flexplate: SFI approved, internal balance, 168 teeth
• Balance: High performance street/strip, piston and rods matched +- 1 gram

                                            $2,395.00

Available upgrade options (IB4962)

• Pistons: SRP 8:1:1 CR w/118cc
• Pistons: SRP 8:5:1 CR w/118cc
• Pistons: SRP 10:1:1 CR w/118cc
• Balancer: SFI Steel style 7.0 diameter      ADD $80.00
• Piston Rings: Lunati Plasma Moly              ADD $85.00

Call for pricing on optional parts. All parts available separately.