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$1,299.99
Speedway 429/460 BBF Big Block Ford Stroker Rotating Assembly Kit
Speedway 429/460 BBF Big Block Ford Stroker Rotating Assembly Kit

Speedway 429/460 BBF Big Block Ford Stroker Rotating Assembly Kit

429 Ford Big Block V8, 460 Ford Big Block V8, 4.500" Engine Stroke, I-Beam Connecting Rod Type

6 Reviews | 31 Answered Questions
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Speedway 429/460 BBF Big Block Ford Stroker Rotating Assembly Kit
Speedway 429/460 BBF Big Block Ford Stroker Rotating Assembly Kit
Speedway 429/460 BBF Big Block Ford Stroker Rotating Assembly Kit
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Speedway 429/460 BBF Big Block Ford Stroker Rotating Assembly Kit
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We estimate this item will ship on or before January 22nd.
Part # 915545
$1,299.99
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What's In The Kit
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  • This rotating assembly kit is specifically designed for the 429/460 BBF Big Block Ford
  • Connecting rods have a 6.700" length and are made from forged 4340 steel
  • Pistons have a 4.360" diameter and are made from hypereutectic aluminum
  • Diameter of the wrist pins is 0.990" and they weigh only 158 grams
  • Has a compression height of 1.350 and an OE deck height of 10.320

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Item 1 of 2
KB Pistons - 460 Ford Stroker
KB Pistons - 460 Ford Stroker
Quantity: 1
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Item 2 of 2
Clevite Ford 460 Plasma Moly Piston Ring Set
Clevite Ford 460 Plasma Moly Piston Ring Set
Quantity: 1
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Details

Engine Stroke:
4.500"
Connecting Rod Type:
I-Beam
Connecting Rod Length:
6.700"
Connecting Rod Material:
Forged 4340 Steel
Connecting Rod Bolt Diameter:
7/16"
Piston Diameter:
4.360"
Piston Material:
Hypereutectic Aluminum
Piston Weight:
606 grams
Crankshaft Material:
Cast Steel
Wrist Pin Diameter:
0.990"
Wrist Pin Weight:
158 grams
MFG. Part #:
915545
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Kit

Info

How about a 552 cubic inch monster motor for the street?  This rotating assembly allows you to turn your 429 or 460 Ford Big Block into a stump pulling monster. Kit includes a new 4-1/2" stroke Scat cast steel crankshaft, new 6.7" Scat I-beam connecting rods, Keith Black Hypereutectic pistons, Clevite rod and main bearings and plasma moly rings.

Pistons are available in 4.360" + .030" or .060" oversize which give you 545-552 cubic inches.  Pin size of 0.9898" and weight of 606 piston / 158 pin.  Effective Head Volume of 20.5cc and Head Type of Step Dish.   Compression Height 1.350 and OE Deck Height 10.320.  74cc heads yield 11.4-1 and 97cc is 9.8-1.  As with any stroker kit, you will need to check for clearance between connecting rods and block along with rod side clearance. This assembly will require balancing with your balancer and flywheel. This kit is externally balanced.

 

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • KB Pistons - 460 Ford Stroker
    Qty x 1
  • Scat Cast Steel 4-1/2" Stroke Ford 460 Crankshaft
    Qty x 1
  • Scat Forged I-Beam 6.7" Chevy Connecting Rods
    Qty x 1
  • Clevite CB-743P-STD Big Block Chevy Rod Bearing Set
    Qty x 1
  • Clevite Ford 460 Main Bearing Set
    Qty x 1
  • Clevite Ford 460 Plasma Moly Piston Ring Set
    Qty x 1

More Like This

Reviews

Q & A

Videos & Articles
  • Learn about the importance of getting the chain tension set correctly, and why it is critical that we get it as near perfect as we can. Walkthrough a basic procedure that effectively and consistently gets the chain tension set properly every time.
  • Step back in time with our modern reproduction of the iconic Chevy 461 double hump cylinder heads, now cast in lightweight aluminum! In this video, Joe and Wyatt discuss the features that bring the vaunted camel hump heads into the 21st Century.
  • In this Tech Tip, John discusses LT1 rotating assembly options for a customer looking to build a solid autoX, drag, and occasional strip powerplant for his Firebird.
  • Check out this helpful piston ring style chart.

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