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#91510239
$1,841.99
/kit
On Backorder
$1,869.78
Save $27.79
This part is Backordered. We estimate this item will ship on or before January 31st.
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350 mains Main Journal Style, 3.480" Engine Stroke
Comes as a Kit
View Kit Components
| MFG. Part # | 91510239 |
| Brand | Speedway Motors |
| Connecting Rod Type | H-Beam |
| Piston Style | Dome |
| Piston Material | Hypereutectic Aluminum |
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855.313.9176Quick and Easy Returns
Return PolicySpeedway introduces premium rotating assembly engine rebuild kits, with an optional balance job. Includes new 2-pc rear main seal cast steel crank, rods, pistons rod & main bearings. Cranks are new so they use standard size bearings.
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.
NOTE: Piston rings are not included and must be purchased separately.
NOTE: 377 Kit includes main bearing spacers
.150" dome, 670 g
C/R 58cc=13.2, 64cc=12.1, 76cc=10.5
Piston Weight: 525 g
Rod Length: 6.0", Ring Style: C
Kits include:
Kits include:
| KEY SPECS | |
|---|---|
| MFG. Part # | 91510239 |
| Brand | Speedway Motors |
| Connecting Rod Type | H-Beam |
| Piston Style | Dome |
| Piston Material | Hypereutectic Aluminum |
| GENERAL | |
| Main Journal Style | 350 mains |
| Engine Stroke | 3.480" |
| Connecting Rod Length | 6.000" |
| Connecting Rod Material | Forged 4340 Steel |
| Connecting Rod Weight | 638 grams |
| Connecting Rod Bolt Diameter | 7/16" |
| Dome Height | 0.150" |
| Piston Weight | 525 grams |
| Piston Ring Style | C |
| Crankshaft Material | Cast Steel |
| Rear Main Seal Style | 2-piece |
| Wrist Pin Diameter | .9272" |
| Wrist Pin Weight | 145 grams |
| Main Journal Diameter | 2.448" |
| Rod Journal Diameter | 2.10" |
| Bearing Construction | Bi-metal |
| Bearing Undersize | Standard |
| Narrowed Bearing | Yes |
| Coated Bearing | No |
| Sold in Quantity | Kit |
1 Question • 1 Answer
does this kit come with piston pins
by rickybobby32
• 13 years ago
1 answer
View Answer
1 of 1 questions shown
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