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  Home > Stroker Kits by VPE > Chevrolet - 502 Big Block > 541 Cubic Inches - 4.250 Stroke > Flat Top >

B_Vigilante Engine Kit_Chevrolet 541_6.385 Rod_Flat_-3.0cc_External_2 Piece RMS
VPE Vigilante Engine Kit

Photo may not be actual product

  


Available Part Numbers/Oversize

9125-57306-000 - 4.470
9125-57306-030 - 4.500
9125-57306-060 - 4.520
9125-57306-090 - 4.560
9125-57306-130 - 4.600
9125-57306-155 - 4.625


Stroker Kits - Done Right

VPE Vigilante Engine Kits are available in various displacements and are suitable for stock or aftermarket blocks, consisting of 4340 Steel H-Beam Connecting Rods, a 4340 Forged Steel Crankshaft and Probe SRS Series 2618-t6 Forged Pistons. Most feature Nitride Steel Top/Napier Second Ring Sets. They are perfectly suited for stock replacement applications, or they can be set up with boost or increased compression for high performance street or street and strip combinations.

The longest rod feasible is utilized in each instance, which gains the maximum piston to counterweight and rod bolt to camshaft clearance possible, as well as decreased piston weight.

Altered stroke and/or compression ratios are not legal for use in emissions controlled vehicles.

Vigilante Engine Kit

  • 4340 Forged Steel Crankshaft
  • I-Beam 4340 Forged Steel Rods
  • Probe SRS Series 2618-t61 Forged Pistons
  • Reduced Tension High-Performance Ring Sets
  • ARP 8740 Cap Screws
  • Balancing is available upon request
  • Components rated at 700+ Horsepower


If you can't find the kit you're looking for please contact us at [email protected] and we'll be happy to assist you in designing a kit that exactly suits your preferences.

Please allow 4 to 6 weeks for piston manufacture

www.P65Warnings.ca.gov

Item# Item Name Price Qty Add
9125-57306-000 534 Vigilante Engine Kit_4.470 (000)
$3,175.00
9125-57306-030 541 Vigilante Engine Kit_4.500 (030)
$3,175.00
9125-57306-060 548 Vigilante Engine Kit_4.530 (060)
$3,175.00
9125-57306-090 555 Vigilante Engine Kit_4.560 (090)
$3,175.00
9125-57306-130 565 Vigilante Engine Kit_4.600 (130)
$3,175.00
9125-57306-155 571 Vigilante Engine Kit_4.625 (155)
$3,175.00
Check the items you wish to purchase, then click


Technical Specs:
Item Code 9125-57306
Vendor NameVPE
Product TypeEngine Kit
Product SeriesVigilante
Engine Displacement541
Engine FamilyChevrolet - 541 Based V8
BlockFactory or Aftermarket
Block Height9.800
Base Bore4.470
Piston ManufacturerProbe Industries
Valve ReliefsOEM Valve Location
Piston Material2816-t61
Piston StyleFlat Top
Piston Net Volume-3.0
Compression Height1.270
Pin Diameter.990
Pin Type.150 Wall x 2.930 Long
Pin Material5115 Steel
Ring TypeNodular Moly Top _ Cast Second
Ring Width1.5 - 1.5 - 3.0
Gas PortsNo
Gas Port TypeN/A
Crankshaft VendorScat Enterprises
Crankshaft Material4340 Forged Steel
Crankshaft Stroke4.250
Center CounterweightNo
Reluctor WheelNo
Main Journal2.748
Rod Journal2.200
Rear Main Seal2 Piece
Engine BearingsKing XP Series
BalanceExternal
Rough Bob WeightN/A
BalancedNo
Rod VendorScat Enterprises
Rod TypeH-Beam
Rod Length6.385
Pin EndFloating
Rod Material4340 Forged Steel
Rod BoltARP 8740 Cap Screw
Notes:




Compression Ratio:

 Cylinder Head Volume
Part Number Net cc 109cc 112cc 118cc 123cc
9125-57306-000 -3.0 9.70 9.50 9.12 8.83
9125-57306-030 -3.0 9.82 9.61 9.23 8.93
9125-57306-060 -3.0 9.93 9.72 9.33 9.04
9125-57306-090 -3.0 10.05 9.84 9.44 9.14
9125-57306-130 -3.0 10.20 9.99 9.59 9.28
9125-57306-155 -3.0 10.30 10.09 9.68 9.37
Computed with .010 deck and .040 x 4.630 gasket

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Stroker Kits by VPE > Chevrolet - 502 Big Block > 541 Cubic Inches - 4.250 Stroke > Flat Top