Example Photo: Not Actual Kit (Cited: Probe Industries).
 
PURCHASER TO RECEIVE ONE FIRST QUALITY 632ci ROTATING ASSEMBLY KIT CONSISTING OF: 
 
1) 4340 Forged  H-Beam or I-Beam Connecting Rods w/  7/16 Cap Screw Design Fastener System (ARP 2000 also available)
 
2) Forged Alloy Piston Set w/ Full Floating Wrist Pins &  Locks (Choose Bore Size & Comp Ratio)
 
3)  Forged  4340 Steel Chrome Moly Crankshaft (Up to 4.250 stroke at buy it now price)
 
 
IMPORTANT: Rings and Bearings are not included at the buy it now price but are available for an additional $250.00.  Plasma Moly Rings and H-Style Narrowed and Chamferred Perfomance Bearings.
 

Note: Some sizing may be sold out or not available. Check ahead before ordering. If desired sizing is not available a full refund will be given. This is a fully forged kit rated to 1500+ horsepower or higher w/ appropriate fastener. Inquire for additional information or if you have questions.

We also have other brands such as Molnar, Callies, Dimond, Wiseco, and others that can be requested (or any other brand) for an additional charge. We are a full machine shop with Superflow dyno and build/sell around 200 custom engines per year up to 1500 horse power in boosted applications.
 

 
Note: Rotating Kit comes with crank bobweight set to a target bob weight specification and may need rebalancing. We do not guarantee that the balance weight on the crank will be right for the total Bob weight, it is the purchasers responsibility to check and rebalance if necessary before assembly. However, all items of the kit have been balanced. Additionally, bore size, stroke, rod length, and piston specification choices are limited to shelf part availability--custom applications are available but at an upcharge.
 
ALL PHOTOS ARE FOR PRODUCT LINE ILLUSTRATION PURPOSES ONLY PRODUCT CAN VARY DEPENDING ON APPLICATION AND PART NUMBER.
 
Upgrade to Billet Rods: See Below for Additional Information:
 
Upgrade to Billet Rods:
 
DESIGNED AND FINISHED MACHINED IN THE USA --CARRILLO QUALITY.
BEST BUY W/ IN CLASS--MONEY BACK SATISFACTION GUARANTEE!
 

Formerly By Carrillo

K1 Connecting Rods
(Formerly By Carrillo via Dover Corporation)

4340 Billet Steel H-Beam (Available in Stroker Profile For Large Displacement And Large Camshaft Applications)

  • Billet 4340 Steel H Beam connecting rods.
  • Closely monitored material mechanical properties for optimum performance.
  • Designed and finish honed in the USA.
  • Sizes held to some of the tightest tolerances in the industry: +/- .0001” and +/- 1 gram per end.
  • Shot peened for improved fatigue life.
  • Exclusively using ARP cap screw fasteners. (Available in 3 different tensile strength beginning with ARP 8740)
About K1 Technologies:

K1 Technologies is a part of the Performance Motorsport (PMI) Group, a subsidiary of Dover Corporation, which encompasses many highly specialized companies in the field of motorsport engine components such as JE Pistons and Wiseco.

je_logo.jpg
JE Pistons

wiseco_logo.jpg
Wiseco

 

 

Note: K1 will custom build your rod set to any specification (any length, pin size, etc.) --Inquire for details.

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NOTE: ALL H-BEAM K1 RODS ARE MADE FROM 4340  BILLET STEEL

          ALL I-BEAM K1 RODS ARE MADE FROM 4340  FORGED STEEL

 

Chevy LS1
  H Billet 6.098 2.1 0.927 629 Bushed
  H Billet 6.125 2.1 0.927 660 Bushed
Chevy LS1 Lightweight
  H Billet 6.098 2.1 0.927 609 Bushed
  H Billet 6.125 2.1 0.927 611 Bushed
  H Billet 6.125 2.1 0.927 616 Bushed
  H Billet 6.45 2.1 0.927 624 Bushed
Chevy Small Block - Small Journal
  H Billet 5.7 2 0.927 650 Bushed
  H Billet 6 2 0.927 633 Bushed
  H Billet 6.125 2 0.927 636 Bushed
  H Billet 6.25 2 0.927 643 Bushed
Chevy Small Block - Lightweight
  H Billet 5.7 2.1 0.927 492 Bushed
  H Billet 6 2.1 0.927 500 Bushed
  H Billet 6.125 2.1 0.927 503 Bushed
  H Billet 6.25 2.1 0.927 507 Bushed
Chevy Small Block - Lightweight Honda Journal
  H Billet 6 1.89 0.927 530  
  H Billet 6.25 1.89 0.927 539  
Chevy Small Block - Large Journal
  H Billet 5.7 2.1 0.927 622 Bushed
  H Billet 5.85 2.1 0.927 630 Bushed
  H Billet 6 2.1 0.927 640 Bushed
  H Billet 6.125 2.1 0.927 658 Bushed
  H Billet 6.2 2.1 0.927 653 Bushed
  H Billet 6.25 2.1 0.927 648 Bushed
  H Billet 6.3 2.1 0.927 649 Bushed
Chevy Small Block 
  I Forged 5.7 2.1 0.927 591 Bushed
  I Forged 5.7 2.1 0.927 587 Press Fit
  I Forged 6 2.1 0.927 618 Bushed
  I Forged 6 2.1 0.927 614 Press Fit

 

SRS - Sportsman Race Series

Probe SRS forged pistons are designed for high performance street and most racing applications. SRS pistons are available in a wide variety of designs, tuned to achieve the highest performance possible. Any combination from ultralight 2bbl oval track to high performance street, to heavily boosted race only cars will find Probe SRS Forged Pistons to be the perfect piston.

Specification

  • 2618-t61 Forged Aluminum
  • Lightweight wrist pins
  • Lightweight piston designs
  • Full floating wrist pins
  • Tight running clearances
  • Narrow piston rings
  • Low drag skirt design
  • Large variety of compression ratios
  • Design specific valve reliefs

 

4130 Forged Steel Crankshaft

Crankshafts is features: 4340 AQ Chromoly steel non-twist forgings; Multiple stage heat treatments; X-rayed;
Magnafluxed and Sonic tested; Completely CNC machined with a two step micro polishing on the journals; Oil passages are cross
drilled; Crankshafts are plasma nitride to a minimum depth of 0.060; 3D exclusively designed arrow counterweights and gun drilled
mains for 20% less crankcase windage than our competitors. 1 inch lightening holes in all 4 rod throws reduces rotating mass and
helps eliminate the need of Mallory when balancing.

   


         

 

Citations:

K1 Technology

Probe

 

 

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WARNING: This product can expose you to chemicals which is/are known to the State of California to cause cancer and/or reproductive harm.