Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Product Discontinued
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Chevy Small Block 350 1pc Seal Competition Rotating Assemblies3.750" Stroke 5.700" Rods Forged Pistons
- Competition Rotating Assembly -
350 1pc Seal
Stroke: 3.750
Disp. @ .040: 385
Rod Length: 5.700
Pistons: 6cc Dome
Rings: File Fit
Comp. Ratio 58cc/64cc: 12.1/10.5
Designed for Internal Balance - Flexplate/Flywheel and Balancer Not Included, Professional Machine Shop Balancing Required
Eagle Chevy Small Block 350 1pc Seal Competition Rotating Assemblies are designed to offer the ultimate strength and reliability at an affordable price for the most demanding applications using a 1986-Up small block Chevy with a one-piece rear main seal. Kits include an Eagle Forged 4340 Steel Crankshaft; Eagle H-Beam Rods; SRP or Mahle Premium Forged Pistons; Hastings Rings; and high-performance Clevite or King Bearings.
Notes
- Assembly part numbers that begin with “B” are balanced by Eagle and require no additional balancing. Part numbers that do not begin with “B” are unbalanced assemblies and must be balanced by a qualified machine shop before use.
- Kits are designed for internal balance.
- Chevy 350 standard bore size is 4.000". Kits are available in standard bore or .030", .040", and .060" oversizes.
- Eagle Specialty Products reserves the right to substitute pistons due to availability.
Part TypeEngine Rotating Assembly Kit
Product LineEagle SBC 350 1pc Seal Competition Rotating Assemblies
BrandEAGLE
Part CategoryPerformance Parts
Crankshaft MaterialForged 4340 steel
Piston And Ring Oversize0.04 in (1 mm)
Main Bearing Undersize (Mm)Stock
Wrist Pin StyleFloating
Connecting Rod Beam StyleH-beam
Rod Bearing Undersize (Mm)Stock
Piston Ring Facing MaterialPlasmamoly
Piston StyleDome, with two valve reliefs
Assembly Lubricant IncludedNo
Piston Head Volume (Cc)-7
Gaskets IncludedNo
Rear Main Seal Style1-piece
Main Bearing Undersize (In.)Stock
Crankshaft IncludedYes
Piston Rings IncludedYes
Bore (Mm)102.616
Actual Engine Cid385
Engine Stroke3.75 in (95.25 mm)
Connecting Rod MaterialForged 4340 steel
Pistons IncludedYes
Rod Bearing Undersize (In.)Stock
QuantitySold as a kit
Main Bearings IncludedYes
Engine BalanceInternal
Rod Bearings IncludedYes
Connecting Rods IncludedYes
Oil Pump IncludedNo
Camshaft IncludedNo
Timing Chain And Gears IncludedNo
BalancedNo
Piston MaterialForged aluminum
Cam Bearings IncludedNo
Part FitmentSemi Universal
Plastigage IncludedNo
Lifters IncludedNo
Bore4.04 in (102.616 mm)
Vendor Part Number12109040
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![SFI-Certified Billet Steel Flywheel for 1986-2004 Chevy/GMC Trucks and SUVs [168-Tooth]](https://www.jegs.com/images/mini_200/100/183/183-700162.jpg)
CENTERFORCE
SFI-Certified Billet Steel Flywheel for 1986-2004 Chevy/GMC Trucks and SUVs [168-Tooth]
Part Number : 183-700162
$38895
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
JEGS
Connecting Rod Guide Tools Fits Rods with 3/8"-24 Rod Bolts or Cap Screws
Part Number : 555-80840
$2609$31.99
You Save$5.90
JEGS
32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm)
Part Number : 555-80500
$999$10.99
You Save$1.00
![Break-In/Engine Oil Supplement [12 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28060.jpg)
CENTERFORCE
Part Number : 183-700162
$38895
Some parts are not legal for use in California or other states with similar laws / regulations
