SKU: 53551312088

Forged flat top piston and rings set 83.5mm + 144mm x 20mm High Performance Connecting Rod Set 7/16" bolt (1100hp) for Fiat/Lancia inline 5cyl 20V

Sale price$427.45 Regular price$474.95
Save 10%

Pay in installments of $118.74 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Forged flat top piston and rings set 83.5mm + 144mm x 20mm High Performance Connecting Rod Set 7/16" bolt (1100hp) for Fiat/Lancia inline 5cyl 20VFor Lancia Fiat inline 5 cyl 20V engines. Fiat 175 Bravo HGT Turbo Coupe. Nominal bore diameter: 83. 5mm. Recommended bore to piston to bore clearance: 0. 08mm (For nitrous or extreme applications, consult your builder) Piston ring grooves: 1. 5 mm 1. 5 mm 2. 0mm Compression height: 32. 40mm. Dish volume: 9cc Pin offset: 1. 10mm. Material: Forged aluminum 4032 T6. Average piston weight (unit, without pin): 348g (12. 27 oz). Rated for 1000hp.

For Lancia / Fiat inline 5 cyl 20V engines. Fiat‚ 175 / Bravo HGT Turbo / Coupe.

Nominal bore diameter: 83.5mm.

Recommended bore to piston to bore clearance: 0.08mm (For nitrous or extreme applications, consult your builder)

Piston ring grooves: 1.5 mm / 1.5 mm / 2.0mm

Compression height: 32.40mm.

Dish volume: 9cc

Pin offset: 1.10mm.

Material: Forged aluminum 4032 T6.

Average piston weight (unit, without pin): 348g (12.27 oz).

Rated for 1000hp.

Innovative high performance piston skirt design that provides:

1. Smaller piston to bore clearance‚

2. Less noise

3. Better ring seal

4. Higher power

5. Durability


Features:

Anti detonation grooves: protect the top ring by disrupting detonation waves and reduce piston-cylinder contact in high temperatures and engine RPM conditions.

Accumulator groove: accumulates residual combustion gasses reducing top ring flutter and improving seal.

Pin oil lubrication by broaches and oiler to reduce friction and increase durability.


Super A Piston Pin‚ (63.45mm) ¢â‚¬ 5pcs set

Dimensions: 63.45mm x 20mm (length x O.D.)

Average unit weight: 116g (4.09 oz)

Rated for 1.000hp

Made from special steel alloys that combines optimal mass with high resistance.

Piston rings 83.5mm set

Contains 01 complete set for 5 cylinder engine.
Compatible with SPA Super A, with 1.5mm / 1.5mm and 2mm channels.
Ring thickness:
1st ring 1.5mm - Made of carbon steel, which is 35% more resistant than cast iron and on average 30% lighter. With DLC (Diamond-Like Carbon) treatment, which is the application of carbon particles, whose physical and chemical properties are very close to those of the diamond, providing greater resistance to the material and reducing the friction of the surface, which significantly reduces friction when working against other surfaces.
2nd ring 1.5mm - Made of cast iron.
3rd ring 2.0mm - Manufactured in 3 pieces, which guarantees easy maintenance, better stability in the control of the oil film and improves the oil removal through the piston lubrication holes, as it has a better area for displacing this oil.

Fiat Coupe 20v 144mm x 20mm High Performance Connecting Rod Set 7/16" bolt (1100hp)

  • For‚ FIAT / Lancia 5 Cyl 20v
  • Center to center distance: 144mm (5.669").
  • Big end size: 50.60mm (1.992").
  • Small end size: 20mm (0.787").
  • For up to: 1100hp
  • SPA 7/16" bolts
  • Tightening torque: 9 kgfm (65 lbft).
  • 4340 forged steel.
  • 655g (23.10 oz) each rod with bolts (there may be variation of up to 2g (0.07 oz) between units of a set).
  • Set with 4 pieces.
  • Rougher surface finish.
  • 1 oil channel at the small end and 1 oil channel at the big end for maximum pin lubrication.

All SPA Turbo connecting rods come with CMD Extreme Pressure lubricants.

About CMD Extreme Pressure lubricants:

When the operation requires extreme pressure, all ordinary lubricants break down and allow metal-to-metal contact with consequent scoring, frictional heat, work and cutting tool damage.

They will not corrode the finest surfaces nor will they mulsify with cooling liquids. But these facts are not the most remarkable feature of CMD lubricants. The truly outstanding property of CMD is its ability to withstand extreme pressures!

CMD EXTREME PRESSURE lubricants are regularly used from 40,000 to 50,000 psi.

        Shipping Notes
        • Free Standard Shipping on $100+ Orders to the USA.
        • Except Preorder products are shipped in 48 hours.
        • Delivery to the USA:
        1. Standard Shipping : 3-10 business days
        • If time is of the essence, please consider selecting expedited delivery for faster service.
        Exchange/Return Notes
        • We offer a 30-day return/exchange service after receiving.
        • Final sale items are not eligible for returns or exchanges.
        • To process your return/exchange, please contact us at [email protected]
        • Please click here for more details>>> Return & Exchange Policy
        SKU: 53551312088

        Discover Niche Categories That Outsell

        Top-Converting Item to Boost Your Average Order

        4.9 ★★★★★
        Based on 20 reviews
        Sort
        Highest Rating
        Newest First
        Oldest First
        Product Reviews
        J
        Verified Purchase
        Jobax
        Chelsea, US
        ★★★★★ 5
        Perfectly fitted shorts with great stretch and comfort for the price
        Color: 311 White, Size: Large, Color: 311 White, Size: Large
        These shorts quickly became a favorite. The fit is spot on — snug in the right places without being restrictive, which gives them a really flattering look. The material feels high quality for the price, and there’s enough stretch built in to make them extremely comfortable for everyday wear. What stands out most is the value. For the cost, the combination of fit, comfort, and durability is hard to beat. They move easily with you, whether you’re lounging, walking, or being active, and they don’t lose their shape after wear. Overall, these shorts hit the sweet spot between style, comfort, and affordability. If you want something that looks fitted, feels good, and won’t break the bank, this is an excellent choice.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on August 17, 2025
        D
        Verified Purchase
        D. Shardlow
        Alexandria, US
        ★★★★★ 5
        Very nice shirt, runs a little big depending on how you like it to fit
        Color: 311 Black, Size: Medium
        We got it specifically for the black and white stripes. My husband typically wears a medium. We buy the WYR shirts for him since they have a tapered, flattering fit. I initially ordered the medium but it was too big and baggy especially in the waist. We ended up getting the small and it fits perfect. I really like the hand of the fabric.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on March 26, 2025
        J
        Verified Purchase
        JLee
        Lake Worth, US
        ★★★★★ 5
        Seems great so far - 3 washes and nothing but good things to say
        Color: 311 White, Size: Large
        Shirt looks great colors wise and it's lasted perfectly so far in limited washing (cold water + dryer). There's a bit of stretch above and beyond what cotton normally does (from the nylon or lycra I believe) but you can't tell unless you're putting the shirt on. As for fit - fits me perfectly. I tend to be more of a large in the shoulders and a medium at the waist, but this shirt is great for me. Def more of a fitted look but NOT jersey shore douchey type fitted. EDIT - +1 year and shirt is still going strong. No rips tears, etc. I've washed cold and warm, tumble dry medium
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on July 24, 2023
        T
        Verified Purchase
        Tori Kalman
        Boise, US
        ★★★★★ 5
        Comfortable, and surprisingly good quality
        Color: 31260 Green, Size: Large
        Super comfortable and stretchy, worked great for my chicken little costume. I’ve washed it about 5 or 6 times now and it hasn’t shrunk or gotten pilly or anything.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on February 23, 2026
        H
        Verified Purchase
        Hassan
        Omaha, US
        ★★★★★ 3
        Good fit, but thin material and average color
        Color: 31230 White Black, Size: 3X-Large
        The sizing on this T shirt is accurate. It fits well and feels comfortable in terms of shape and length. The cut is true to size, so I did not have any issues there. However, the material is much thinner than expected. It feels lightweight, which may be fine for hot weather, but it does not feel very premium or durable. I was expecting slightly thicker cotton based on the description. The color is also not as nice as it appears in the pictures. It looks a bit dull in person compared to the online images. Considering the thin material and overall quality, the price feels a little high for what you get. It is not a bad shirt, but I expected better value for the money. Overall, the fit is good, but the material thickness and color quality could be improved.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on March 2, 2026

        recommand products