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#9151238
$2,341.99
/kit
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400 mains Main Journal Style, 3.750" Engine Stroke
Comes as a Kit
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| MFG. Part # | 9151238 |
| Brand | Speedway Motors |
| Connecting Rod Type | I-Beam |
| Piston Style | Dish |
| Piston Material | Forged Aluminum |
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855.313.9176Quick and Easy Returns
Return PolicyThese rotating assembly engine rebuild kits are designed for street use and include Keith Black forged pistons, Scat 4340 Pro-Comp I-beam rods and a Scat 4340 forged crankshaft.
All Scat 4340 cranks are 2-piece rear main seal, internally balanced and weigh approximately 51-55 lbs.
These assemblies will require balancing either by us or your machine shop. All kits can be internally balanced.
All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours.
Rings and bearings not included. Journals are standard size. Due to larger journal side radius on this aftermarket crankshaft, you must use Clevite H-series, King bearings or equivalent.
NOTE: Piston rings are not included and must be purchased separately.
Kit includes:
Kit includes:
| KEY SPECS | |
|---|---|
| MFG. Part # | 9151238 |
| Brand | Speedway Motors |
| Connecting Rod Type | I-Beam |
| Piston Style | Dish |
| Piston Material | Forged Aluminum |
| GENERAL | |
| Main Journal Style | 400 mains |
| Engine Stroke | 3.750" |
| Connecting Rod Length | 6.000" |
| Connecting Rod Material | Forged 4340 Steel |
| Connecting Rod Weight | 605 grams |
| Connecting Rod Bolt Diameter | 7/16" |
| Piston Weight | 463 grams |
| Piston Ring Style | C |
| Crankshaft Material | Forged 4340 Steel |
| Rear Main Seal Style | 2-piece |
| Wrist Pin Diameter | 0.9272" |
| Wrist Pin Weight | 132 grams |
| Main Journal Diameter | 2.650" |
| Rod Journal Diameter | 2.10" |
| Bearing Construction | Bi-metal |
| Bearing Undersize | Standard |
| Narrowed Bearing | Yes |
| Coated Bearing | No |
| Sold in Quantity | Kit |
4 Questions • 4 Answers
Will it work in an lt1 350
by Turner
• 8 years ago
1 answer
View Answer
What is the compression ratio for these dish icon pistons with a 64cc head? Also, does the scat crank come internally balanced or does that cost extra?
by 400truckbuild
• 9 years ago
1 answer
View Answer
Are these ICON IC757 pistons? Doug
by dg
• 10 years ago
1 answer
View Answer
What's the dish CC's
by dg
• 10 years ago
1 answer
View Answer
4 of 4 questions shown
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