Internal Balance Alum. Flywheel Gen 4,5, & 6 B/B Chevy (Top/Bellhousing Mounted Starter)

These all new billet aluminum flywheels are manufactured from certified billet material that will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs have been installed on the ring gear making rear gear shift and movement a thing of the past. By using a lighter aluminum flywheel, you will be rewarded with both faster acceleration and deceleration. Giving you the edge you’re looking for.

Billet construction

• Accepts Mercury couplers and heavy duty drive plates
• Multi-point ring gear attachment
• Light weight yet durable
• Zero/neutral balance • 168 tooth gear
• 12 lbs.

External Balance Alum. Flywheel Gen 4,5, & 6 B/B Chevy (Top/Bellhousing Mounted Starter)

These all new billet aluminum flywheels are manufactured from certified billet material that will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

By using a lighter aluminum flywheel, you will be rewarded with both faster acceleration and deceleration. Giving you the edge you’re looking for.

Billet construction

• Accepts Mercury couplers and heavy duty drive plates
• Multi-point ring gear attachment
• Light weight yet durable
• 33 Ounce (Gen 4) and 42.5 Ounce (Gen 5/6) Counterweight options
• Zero/neutral balance • 168 tooth gear
• Weight: 12lbs

NOTE: Big block Chevy's flywheel (or flexplate) counterweight balance changed significantly with the introduction of the Gen 5 and 6 engines around 1991 due to the switch to a one-piece rear main seal. This change increased the external balance offset from approximately 33.0 to 42.5 ounce-inches for the Gen 5/6 engines and even shifted to a different spec of 41.7 ounce-inches for some Gen 6 forged cranks.

Billet Aluminum Flywheel - Externally Balanced For Gen 4, 5 & 6 Big Block Chevy 454 CID

These all new Keith Eickert billet aluminum flywheels are manufactured from certified billet material that will not break up under stress and severe punishment of on and off throttle in high RPM marine environments.

By using a lighter aluminum flywheel you will be rewarded with both faster acceleration and deceleration giving you the edge you're looking for.

• Billet construction
• Accepts Mercury couplers and heavy duty drive plates
• Multi-point ring gear attachment
• Lightweight yet durable
• Zero/neutral balance
• 168 tooth gear
• 33 Ounce (Gen 4) and 42.5 Ounce (Gen 5/6) Counterweight options
• Weight: 12 lbs
• Bottom Mount Starter

NOTE: Big block Chevy's flywheel (or flexplate) counterweight balance changed significantly with the introduction of the Gen 5 and 6 engines around 1991 due to the switch to a one-piece rear main seal. This change increased the external balance offset from approximately 33.0 to 42.5 ounce-inches for the Gen 5/6 engines and even shifted to a different spec of 41.7 ounce-inches for some Gen 6 forged cranks.

Billet Aluminum Flywheel - Neutral Balance For GM Gen 4 Big Block Chevy

These all new Keith Eickert billet aluminum flywheels are manufactured from certified billet material that will not break up under stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs that have been installed on the ring gear making rear gear shift and movement a thing of the past. By using a lighter aluminum flywheel you will be rewarded with both faster acceleration and deceleration giving you the edge you're looking for.

• Billet construction
• Accepts Mercury couplers and heavy duty drive plates
• Multi-point ring gear attachment
• Works with bottom mount block mounted starters
• Lightweight yet durable
• Zero/neutral balance
• 168 tooth gear
• Weight: 12 Lbs
• Bottom Mount Starter

1-1/2” Aluminum Pencil Anode Kit w/ Plug

• Plug: 3/4"
• Anode: 3/4"
• Anode Length: 1-1/2"
• Anode Thread: 1/2-13
• GLM 12693

For V8 Big Block

Hardin Billet Aluminum Flywheel Internal Balance for GM (LS1-LS7)

Ring Gear Tooth Quantity:168-tooth, Rear Main Seal Style:1-piece, Flywheel Material:Aluminum

These precision billet aluminum flywheels deliver all of the strength and reliability that you desire with the light weight and advantages that only aluminum can provide. Lightweight Aluminum alloy flywheels can offer substantial benefits for certain situations such as light weight boats or racing boats that need rapid engine rpms instantaneously. These are recommended as replacements for factory-cast flywheels in high performance and racing applications. They're better for acceleration of heavier race boats. All Hardin flywheels are CNC-machined from certified materials.

• Accepts Mercury HP couplers and heavy duty drive plates
• Multi-point ring gear attachment
• Light weight yet durable
• Zero/neutral balance • 168 tooth gear
• Bottom Mount Starter Flywheel
• Weight: 12 lbs

Flywheel Aluminum, SBC 86 And Up (1 piece rear main seal, Bottom Mount Starter / Internal Balance 2.067ID. 14-1/4" 168 tooth flywheel. Weight: 12 lbs

Billet Aluminum Flywheel - Externally Balanced For Gen 4, 5 & 6 Big Block Chevy 502 CID

These all new Keith Eickert billet aluminum flywheels are manufactured from certified billet material that will not break up under stress and severe punishment of on and off throttle in high RPM marine environments.

By using a lighter aluminum flywheel you will be rewarded with both faster acceleration and deceleration giving you the edge you're looking for.

• Billet construction
• Accepts Mercury couplers and heavy duty drive plates
• Multi-point ring gear attachment
• Lightweight yet durable
• Zero/neutral balance
• 168 tooth gear
• Weight: 12 lbs
• Bottom Mount Starter

External Balance Alum. Flywheel Gen 4,5, & 6 B/B Chevy 502 CID (Top/Bellhousing Mounted Starter)

These all new billet aluminum flywheels are manufactured from certified billet material that will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs have been installed on the ring gear making rear gear shift and movement a thing of the past. By using a lighter aluminum flywheel, you will be rewarded with both faster acceleration and deceleration. Giving you the edge you’re looking for.

Billet construction

• Accepts Mercury couplers and heavy duty drive plates
• Multi-point ring gear attachment
• Light weight yet durable
• Zero/neutral balance • 168 tooth gear
• Weight: 12lbs

Flywheel Aluminum, SBC 86 And Up (1 piece rear main seal, Top Mount Starter / Internal Balance 2.067ID. 14-1/4" 168 tooth flywheel. Weight: 12 lbs

Internal Balance Alum. Flywheel LS 1, 2, 3, 6, 7 Chevy (Top/Bellhousing Mounted Starter)

These all new billet aluminum flywheels are manufactured from certified billet material that will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs have been installed on the ring gear making rear gear shift and movement a thing of the past. By using a lighter aluminum flywheel, you will be rewarded with both faster acceleration and deceleration. Giving you the edge you’re looking for.

Billet construction

• Accepts Mercury couplers and heavy duty drive plates
• Multi-point ring gear attachment
• Light weight yet durable
• Zero/neutral balance • 168 tooth gear
• 12 lbs.