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Std Pistons with 8.5:1 Compression Ratio. Fits Big Twin 1941-1979 with 74ci Shovel Engine.

MFR PART No: M5039

$941.00

RRP (inc GST)

In stock

Purchasing Information:
After you place your order on this site, we will contact you to confirm your order details prior to payment being made. All orders will be processed and fulfilled by one of our authorised dealers. Rollies Speed Shop Distribution is a wholesale business and does not sell directly to the general public. For more info see the Purchasing Information page.

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Product Details

Features & Benefits:-

* ID # 2537

* Bore = 3.437in.

* Stroke = 3.968in.

* Fully CNC machined

* Balanced to +/- 1 gram

* Double forced pin oilers

* Forged from high strength 2618 alloy

* Designed for maximum performance, horsepower and reliability

* Complete kit includes two pistons, ring sets, wrist pins and clips

Tech Tips:-

* Suggested additional purchase – top end gasket kit # CG-C9967

* Follow ring end gap and pi ston to cylinder clearances as per the supplied manufacturers instructions

* Pull the engine down first & measure the existing bore to determine if oversize pistons are required PRIOR to purchase, we do not take back piston kits. The onus is on the assembling technician to validate the cylinders & required pistons.

Proudly made in the USA by CP Carrillo Pistons!

MFR PART No: M5039
ROLLIES PART No: CAR-M5039

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