TRW 7040P Piston Forged Domed .100

( Brand: Trw ), ( Manufacturer Part Number: 7040P ), ( Type: Piston ), ( Items Included: Wrist Pin ), ( Pin Diameter: Stock ), ( Piston Diameter: 4.35 ), ( Material: Aluminum Alloy ), ( Vintage Part: Yes )

Review TRW Piston Forged Bbc .100 Domed

The TRW 7040P Piston forged BBC Domed is a high-performance automotive component that is designed to deliver exceptional reliability and durability for your engine. This piston is meticulously crafted through a process known as piston forging, which ensures a dense and strong structure for optimal performance.

This TRW 7040P piston is specifically designed to fit BBC (Big Block Chevy) engines, making it an ideal choice for classic car enthusiasts and hot-rodders seeking to upgrade their engines with a robust and reliable component. The piston features a domed design, which allows for a larger combustion chamber, enhancing power output and fuel efficiency.

The TRW 7040P piston is manufactured using cutting-edge technology to ensure precise dimensions and tolerances. It features a ring pack that includes a compression ring, oil control ring, and two groove rings. These rings are designed to minimize friction and optimize oil control, promoting smoother engine operation and prolonging the lifespan of your engine.

The TRW 7040P piston is made from high-quality piston alloy, ensuring it can withstand the extreme temperatures and pressures generated within the engine. This alloy also enhances the piston's resistance to detonation and pre-ignition, making it a reliable choice for high-performance applications.

In conclusion, the TRW 7040P Piston forged BBC Domed is a top-tier automotive component that offers exceptional performance, durability, and reliability. Whether you're building a high-performance engine or restoring a classic car, this piston is an excellent choice for enhancing the power and longevity of your vehicle's engine.

The TRW 7040P Piston forged BBC domed wheel is a popular choice among car enthusiasts due to its high-quality construction and performance. Here are some pros and cons to help you make an informed decision:

1. Piston forged construction: This method results in a stronger and lighter wheel, enhancing the overall performance and durability.

2. BBC (Bolt Pattern and Center Bore) compatibility: This wheel is specifically designed for vehicles with a 5x114.3 bolt pattern and a 72.56mm center bore, making it a perfect fit for many applications.

3. Domed design: The domed shape provides a unique and stylish look, setting your vehicle apart from others.

4. High-quality finish: The wheel features a polished face and a brushed lip, giving it an attractive and high-end appearance.

1. Price: As a high-quality and performance-oriented wheel, the TRW 7040P is typically more expensive than other aftermarket wheels.

2. Availability: Due to its popularity, it may be harder to find this specific wheel in stock, especially in certain sizes and finishes.

3. Fitment issues: While the wheel is designed with BBC compatibility in mind, there may still be issues with clearance or offset for specific vehicles. It's essential to double-check the fitment before purchasing.

The TRW 7040P Piston forged BBC domed wheel is a great choice for those seeking high-performance and style in their aftermarket wheels. Its piston forged construction, BBC compatibility, and attractive design make it a popular choice among car enthusiasts. However, its higher price point and potential fitment issues should be considered before making a purchase. It's recommended to thoroughly research the wheel's compatibility with your specific vehicle and weigh the pros and cons before deciding to buy. If you can accommodate the cost and ensure proper fitment, the TRW 7040P could be a great addition to your vehicle.

Details:

Please notice the blisters. This is for a stock 4-inch stroke and 6.135 length rod. Part number is 7040P. Selling one used forged Big Block Chevy piston.

Piston as pictured. Please Google it. It is a high compression piston 12 to 13 one, for 454 that bored .100 over. It is .100 oversize.

part #: 7040p prices

• $400.00-$725.00

specifications pistonringro:

• brand: Trw
• mpn: 7040p
• type: Piston
• items included: Wrist Pin
• pin diameter: Stock
• piston diameter: 4.35
• material: Aluminum Alloy
• vintage part: Yes

shipping pistonringro:

• class: Standard
• transit: 5-11 Days
• cost: $10.00
• type: Fixed
• service: Standard

offer pistonringro:

• sold: 0
• quantity: 1
• started: September 20, 2025
• options: Ship-to-home
• availability: In Stock

returns pistonringro:

• policy: No Returns

general pistonringro:

• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings
• condition: Used

seller pistonringro:

• rating: 99.2%
• city: Tyler, Texas
• # reviews: 955

payments pistonringro:

• credit card: Mastercard
• wallet: Apple-pay
• other

Trw 7040P Is Similar To:

• 08-5118-00 Piston Rings Trw 73mm (40% similar) Renault r5 Le car r8 R10 R12 1289CC, piston rings Trw by ate 73MM bore high quality made in Germany. More photos available upon request...(July 9th, 2017)
• 2403f Trw Set Of Forged Chevy Piston New In Original Boxes (29.2% similar) Brand new in the original boxes, a set of 8 standard small block Chevy forged pistons, bargain priced with free shipping. Please verify application prior to purchase...(March 4th, 2018)
• 8-pb847 Trw Piston Pin Bushing Kit (38.9% similar) 56 Scud dimension 6X4X4. Shipping any posted shipping only applies to the us. 48 states pr...(December 15th, 2016)
• L2268nf L-2268nf Autoextra Sealed Power Speed Pro Trw Chevy 427 425 435 Hp Forged Dome Pistons 11.1 1 30 (23.9% similar) These are brand new in perfect condition, still wrapped in the plastic bags. I have a new set of pistons for a 427 bbc. My loss is your gain. I was planning on building a new motor for my nova but things changed direction...(March 4th, 2016)
• L-2291f Autoextra Sealed Power Trw Ford 360 390 Fe Forged Flat Top Pistons 030 360 Connecting Rods (29.4% similar) 030 over aluminum pistons with pins and long 360 connecting rods. Decent set of used Trw forged...(November 20th, 2015)
• E203k Trw Std Engine Piston (33.8% similar) Corsair deist dodge trek. One piston is shown in the pictures. Sometimes fitment is so old that it does not take into account the trim, engine size or build dates. Free shipping is for continental USA only. If any manufacturer warranty exists, it is between you and them free shipping for continental...(January 28th, 2018)
• 049198151b Foreign Parts Distributors Trw Piston Ring Kit Audi Vw 1978-1985 049 198 151 B Audivwpistonringkit049198151b (21.7% similar) All claims of loss, concealed damaged, damage or other destruction must be made by you with the carrier. Are higher, please inquire. Electrical parts are non returnable. Audi VW b part number b this application is for reference only. That can use as oem parts. Express shipping is available at an ...(February 29th, 2016)
• L2311 Gm Chevrolet Impala Chevelle Camaro Nova New Set Of 8 Trw 030 400 Sbc Chevy Trew Forged Pistons 67 68 69 406 (22.4% similar) Stock rod length and stock crank stroke. Pistons are 100 made in America of high quality American forgings with American steel wrist pins. Offer is for 8 pistons and 8 pins. New dome ring lands press or floating pin. O30 L2311 Trw forged pistons. New old stock Trw forged pistons part number L2311F...(October 16th, 2016)
• 8 Coated Pro 030 Piston Chevy Set Trw L-2240nf Speed Dome Forged 396 350hp 325 21cc 30 (33.1% similar) Compression w rods stock 4CC heads 1w 119CC heads I pulled the motor and tore it down. 23 1FOR stock length bore at domed head piston taken out of a newly rebuilt 396. Have a good used set of Trw high. Skirt coated piston...(March 3rd, 2015)
• L-2242f 30 Sealed Power Single Trw Speed Pro Engine Piston Chevy Big (30.2% similar) Single Trw speed pro engine piston sealed power L-2242F 30, Chevy big block, new brand in the package, as shown...(June 26th, 2018)
• L-2349f 60 Sealed Power Speed Pro Trw Forged Pistons Compression (29.4% similar) The other eight are Trw. Two pistons are newer speed pro. Missing piston pins. I got these with a race car and parts that bought...(March 11th, 2018)