Genuine Porsche 911 80.4mm GT3RS 4.0 Crankshaft
$9,754.25
100% New Genuine Porsche 80.4mm 997 GT3RS 4.0 Crankshaft. Most current revision is 997-102-021-8D. LN Engineering also offers custom 130mm Pauter connecting rods and 104mm Mahle Motorsports pistons (as shown) when using the GT3RS 80.4mm crankshaft in an aircooled Mezger Porsche 911 engine (both sold separately).
Please note: This special order Genuine part is not cancellable or returnable once ordered and is subject to a 25% restocking/cancellation fee. Backorders for this item can take several months as Porsche makes these to order. Orders will be filled in the order received. Please call before ordering to verify part is in stock.
Description
Cross Reference: 997-102-021-8B, 9971020218B, 997 102 021 8B, 997.102.021.8B, 997-102-021-8D, 9971020218D, 997 102 021 8D, 997.102.021.8D
Restrictions: This special order Genuine part is not cancellable or returnable, except for warranty replacement (with Porsche approval). If we are able to obtain permission to cancel or return the part, we reserve the right to charge a restocking fee of up to 25%.
Important: Before ordering, always confirm that the part fits your specific type/model/engine.
Additional information
| Weight | 40 lbs |
|---|
- Images are stock photos. Actual product may vary. While we strive to ensure that all product images and descriptions on our website are accurate, slight variations in appearance may occur due to updates in design, manufacturing processes, or material finishes. These differences do not affect the functionality or quality of the product. If you have specific concerns or need more details before purchasing, please contact our customer support team for assistance.
- Some items may be special order, out of stock, subject to additional freight charges, or import duties. Customers will be contacted for any of these special situations for customer approval before proceeding with any order.
- The Seller, hereby expressly disclaims all warranties either express or implied, including any implied warranty of merchantability or fitness for a particular purpose, and neither assumes nor authorizes any other person to assume for it any liability in connection with the sale of this part(s) and/or service. Buyer shall not be entitled to recover any consequential damages, damages to property, damages for loss of use, loss of time, loss of profits, or income, or any other incidental damages. In addition, expressly excluded is any liability for defects pertaining to safety or performance, by way of ‘‘strict liability’’, negligence or otherwise. In the event of non-payment, the Buyer agrees that the costs of collection including court cost, and reasonable attorney’s fees, shall be recoverable from the Buyer. The Buyer has read and with any transaction, agrees to all of the terms and conditions in connection with the Seller.
- Terms: • All Returns/Exchanges Require Written or Verbal Pre-Authorization and RMA Number. • Positively No Exchanges Without This Invoice. • No Refunds On Opened Packages Or Used Parts. • Items Returned Must Be In Original Packaging. • No Refunds On Special Orders. • No Return On IMS Parts. • No Refunds After 30 Days. • 25% Handling Charge On All Returned Items. • No Returns On Electrical Parts. • Refund On Purchases Paid By Check Are Refunded After Check Clears. • Limited Lifetime Warranty on NSC plating provided by Millennium Technologies LLC and subject to their terms and conditions. • There is no warranty on blocks processed with the Nickies Lite direct plating process. • Any Damage Must Be Reported to the Shipper and LN within 24 Hours of Receipt.

Some products sold by LN Engineering LLC or on https://www.LNengineering.com contain or may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. LN Engineering has chosen to provide a warning based on its knowledge of the presence of one or more listed chemicals without evaluating the exposure. Products may contain chemicals in amounts acceptable by the safe harbor levels as outlined by Proposition 65, or not at all, however we have chosen to issue this warning on all of our products as an act of caution.
You may also like…
-

Genuine Porsche GT3RS 4.0 Engine Oil Pump
$2,640.25 Add to cart -

Auto Verdi Pro Series 3-Stage Billet GT3 Oil Pump (30mm) Porsche Aircooled Mezger Engines
$3,699.00 Add to cart -

Auto Verdi Pro Series 3-Stage Billet GT3 Oil Pump (32mm or 34mm) For Porsche Aircooled & Watercooled Mezger Engines
$3,699.00 Select options This product has options that may be chosen on the product page -

Custom 130mm Pauter Aircooled Porsche 911 Connecting Rods for 80.4mm GT3RS 4.0 Crankshaft
$1,935.95 Add to cart -

Auto Verdi Pro Series 4-Stage Billet GT3 Oil Pump (30, 32mm, or 34mm) For Porsche Aircooled & Watercooled Mezger Engines
$4,099.00 Select options This product has options that may be chosen on the product page -

Pauter Lightwight Connecting Rods Porsche 997 GT3 RS 4.0 (Set of 6)
$1,935.95 Read more







