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LN Engineering Billet 993 Valve Covers

More info on LN Engineering's Prop 65 policy

LN Engineering Billet 993 Valve Covers


In stock


Our model specific billet 6061 aluminum valve covers are a direct replacement for your old leak-prone factory covers with a design that pays homage to the factory parts, duplicating appearance as closely as possible to the originals. We have added the much needed rigidity to the gasket area while still keeping the covers nice and light. These covers are machined to fit the OE factory seal (sold separately). Covers feature a black-anodize finish and fit all factory hardware. Lower covers require qty 12 wire clips 99310590200 and qty 12 clip screws 99991909600. Available as a complete set of four: 2 upper (99310511505LN) and 2 lower (99310511607LN) covers. Made in the USA in our in-house manufacturing facility. Custom colors are available for a small upcharge.

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Cross Reference: 96460255900, 964 602 559 00, 964-602-559-00, 99310511607, 993 105 116 07, 993-105-116-07, 99310511505, 993 105 115 05, 993-105-115-05, 99991909600, 999 919 096 00, 999 919 096 00


Additional Information

Brand LNE
Manufacturer's Suggested Retail Price No

Important Seller's Note

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.

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Questions or comments? Feel free to contact us before ordering. Open a service ticket, call 815.472.2939 or email