420 Stroker Motor
Rotating Assemblies
Internal Balanced Part
#IB4201
- Crank: 4340
Forged Steel
3.875 Stroke
- Pistons: Forged 2618 Alloy Flat Tops
11.4:1 CR w/64cc
- Rods: 4340 Forged Steel
H-Beam 6.0
- Bearings/ Rods & Mains: Clevite 77
'H' bearing
- Balancer: SFI Approved
Steel style
7.0 diameter
- Flexplate: SFI
approved, 168 teeth
- Balance: High
performance street/strip,
- Piston and rods matched +- 1
gram
$1,995.00
Internal Balanced Part
#IB4202
- Crank: 4340 Nitrided
Forged Steel
3.875 Stroke
- Pistons: Forged 2618 Alloy Flat Tops
11.4:1 CR w/64cc
- Rods: 4340 Lunati Pro
Mod Steel I-Beam 6.0
- Bearings/ Rods & Mains: Clevite 77
'H' bearing
- Balancer: SFI Approved
Steel style
6.25 diameter
- Flexplate: SFI
approved, 168 teeth
- Balance: High
performance street/strip,
- piston and rods matched +- 1
gram
$2,295.00
|