Frankenstein Engine Dynamics 113004 - M311 LS3 Cylinder Head Rect-Port Assembled
| Weight | 37 lbs |
|---|---|
| Dimensions | 26 × 12 × 10 in |
| Product Line |
M311 |
| Quantity |
Each |
| Assembled/Bare |
Assembled |
| Chamber Volume |
71 cc |
| Intake Runner Volume |
273 cc |
| Exhaust Runner Volume |
93 cc |
| Intake Port Shape |
Square |
| Intake Port Location |
Stock |
| Intake Port Height |
2.670 in |
| Intake Port Width |
1.400 in |
| Exhaust Port Shape |
Round |
| Spread Exhaust Port |
Yes |
| Exhaust Port Location |
Stock |
| Exhaust Port Height |
1.700 in |
| Exhaust Port Width |
1.860 in |
| Exhaust Port Bolt Pattern |
Stock |
| Intake Valve Size |
2.165 in |
| Intake Valve Included |
Yes |
| Exhaust Valve Size |
1.600 in |
| Valve Spring Included |
Yes |
| Valve Spring Retainers Included |
Yes |
| Valve Locks Included |
Yes |
| Valve Seal Included |
Yes |
| Rocker Stud Size |
8 mm x 1.25 |
| Valve Guide Included |
Yes |
| Valve Guide Material |
Bronze |
| Center Mount Valve Cover |
Yes |
| Valve Seat Included |
Yes |
| Intake Valve Seat Material |
Ductile Iron |
| Exhaust Valve Seat Material |
Ductile Iron |
| Valve Seat Finish |
Machined |
| Combustion Chamber Finish |
CNC Machined |
| Intake Runner Finish |
CNC Machined |
| Exhaust Runner Finish |
CNC Machined |
| Intake Valve Angle |
11 Degree |
| Exhaust Valve Angle |
11 Degree |
| Accessory Bolt Holes |
Drilled and Tapped |
| Material |
Aluminum |
| Color |
Natural |
| Finish |
Natural |
| Intake Valve Material |
Stainless |
| Intake Valve Length |
5.405 in |
| Exhaust Valve Material |
Inconel |
| Exhaust Valve Length |
5.42 |
| Valve Spring Retainer Material |
Steel |
| Valve Lock Material |
Steel |
| Valve Seal Material |
Viton |
| Brand |
FRANKENSTEIN ENGINE DYNAMICS |
| Type |
Cylinder Heads |
| Condition |
New |
| Manufacturer Part Number (MPN) |
113004 |
Product Information
Product Information
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Frankenstein Engine Dynamics 113004 - M311 LS3 Cylinder Head Rect-Port Assembled
Frankenstein Engine Dynamics 113004 - M311 LS3 Cylinder Head Rect-Port Assembled
| Weight | 37 lbs |
|---|---|
| Dimensions | 26 × 12 × 10 in |
| Product Line |
M311 |
| Quantity |
Each |
| Assembled/Bare |
Assembled |
| Chamber Volume |
71 cc |
| Intake Runner Volume |
273 cc |
| Exhaust Runner Volume |
93 cc |
| Intake Port Shape |
Square |
| Intake Port Location |
Stock |
| Intake Port Height |
2.670 in |
| Intake Port Width |
1.400 in |
| Exhaust Port Shape |
Round |
| Spread Exhaust Port |
Yes |
| Exhaust Port Location |
Stock |
| Exhaust Port Height |
1.700 in |
| Exhaust Port Width |
1.860 in |
| Exhaust Port Bolt Pattern |
Stock |
| Intake Valve Size |
2.165 in |
| Intake Valve Included |
Yes |
| Exhaust Valve Size |
1.600 in |
| Valve Spring Included |
Yes |
| Valve Spring Retainers Included |
Yes |
| Valve Locks Included |
Yes |
| Valve Seal Included |
Yes |
| Rocker Stud Size |
8 mm x 1.25 |
| Valve Guide Included |
Yes |
| Valve Guide Material |
Bronze |
| Center Mount Valve Cover |
Yes |
| Valve Seat Included |
Yes |
| Intake Valve Seat Material |
Ductile Iron |
| Exhaust Valve Seat Material |
Ductile Iron |
| Valve Seat Finish |
Machined |
| Combustion Chamber Finish |
CNC Machined |
| Intake Runner Finish |
CNC Machined |
| Exhaust Runner Finish |
CNC Machined |
| Intake Valve Angle |
11 Degree |
| Exhaust Valve Angle |
11 Degree |
| Accessory Bolt Holes |
Drilled and Tapped |
| Material |
Aluminum |
| Color |
Natural |
| Finish |
Natural |
| Intake Valve Material |
Stainless |
| Intake Valve Length |
5.405 in |
| Exhaust Valve Material |
Inconel |
| Exhaust Valve Length |
5.42 |
| Valve Spring Retainer Material |
Steel |
| Valve Lock Material |
Steel |
| Valve Seal Material |
Viton |
| Brand |
FRANKENSTEIN ENGINE DYNAMICS |
| Type |
Cylinder Heads |
| Condition |
New |
| Manufacturer Part Number (MPN) |
113004 |
Original: $1,666.00
-65%$1,666.00
$583.10Product Information
Product Information
Shipping & Returns
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Description
| Weight | 37 lbs |
|---|---|
| Dimensions | 26 × 12 × 10 in |
| Product Line |
M311 |
| Quantity |
Each |
| Assembled/Bare |
Assembled |
| Chamber Volume |
71 cc |
| Intake Runner Volume |
273 cc |
| Exhaust Runner Volume |
93 cc |
| Intake Port Shape |
Square |
| Intake Port Location |
Stock |
| Intake Port Height |
2.670 in |
| Intake Port Width |
1.400 in |
| Exhaust Port Shape |
Round |
| Spread Exhaust Port |
Yes |
| Exhaust Port Location |
Stock |
| Exhaust Port Height |
1.700 in |
| Exhaust Port Width |
1.860 in |
| Exhaust Port Bolt Pattern |
Stock |
| Intake Valve Size |
2.165 in |
| Intake Valve Included |
Yes |
| Exhaust Valve Size |
1.600 in |
| Valve Spring Included |
Yes |
| Valve Spring Retainers Included |
Yes |
| Valve Locks Included |
Yes |
| Valve Seal Included |
Yes |
| Rocker Stud Size |
8 mm x 1.25 |
| Valve Guide Included |
Yes |
| Valve Guide Material |
Bronze |
| Center Mount Valve Cover |
Yes |
| Valve Seat Included |
Yes |
| Intake Valve Seat Material |
Ductile Iron |
| Exhaust Valve Seat Material |
Ductile Iron |
| Valve Seat Finish |
Machined |
| Combustion Chamber Finish |
CNC Machined |
| Intake Runner Finish |
CNC Machined |
| Exhaust Runner Finish |
CNC Machined |
| Intake Valve Angle |
11 Degree |
| Exhaust Valve Angle |
11 Degree |
| Accessory Bolt Holes |
Drilled and Tapped |
| Material |
Aluminum |
| Color |
Natural |
| Finish |
Natural |
| Intake Valve Material |
Stainless |
| Intake Valve Length |
5.405 in |
| Exhaust Valve Material |
Inconel |
| Exhaust Valve Length |
5.42 |
| Valve Spring Retainer Material |
Steel |
| Valve Lock Material |
Steel |
| Valve Seal Material |
Viton |
| Brand |
FRANKENSTEIN ENGINE DYNAMICS |
| Type |
Cylinder Heads |
| Condition |
New |
| Manufacturer Part Number (MPN) |
113004 |



















