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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Cometic Street Pro GM Gen-6 L21/29 454 Big Block 4.375in Bore .040in Top End Gasket KitCOMETIC StreetPro Kits cater to the budget minded street rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad. This Part Fits: Year Make Model Submodel 1996 1997,1999 2000 Chevrolet C2500 Base 1996 1998 Chevrolet C2500 Cheyenne 1999 2000 Chevrolet C2500 LS 1996 1998 Chevrolet C2500
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1996-1997,1999-2000 | Chevrolet | C2500 | Base |
| 1996-1998 | Chevrolet | C2500 | Cheyenne |
| 1999-2000 | Chevrolet | C2500 | LS |
| 1996-1998 | Chevrolet | C2500 | Silverado |
| 1998 | Chevrolet | C2500 | WT |
| 1996-1999 | Chevrolet | C2500 Suburban | Base |
| 1996-1999 | Chevrolet | C2500 Suburban | LS |
| 1996-1997 | Chevrolet | C2500 Suburban | LT |
| 1996-1997,1999-2000 | Chevrolet | C3500 | Base |
| 1996-1998 | Chevrolet | C3500 | Cheyenne |
| 1999-2000 | Chevrolet | C3500 | LS |
| 1996-1998 | Chevrolet | C3500 | Silverado |
| 1996-2000 | Chevrolet | Express 3500 | Base |
| 1996-2000 | Chevrolet | Express 3500 | LS |
| 1996 | Chevrolet | G30 | Beauville |
| 1996 | Chevrolet | G30 | Chevy Van |
| 1996 | Chevrolet | G30 | Hi-Cube |
| 1996 | Chevrolet | G30 | Sportvan |
| 1996-1997,1999-2000 | Chevrolet | K2500 | Base |
| 1996-1998 | Chevrolet | K2500 | Cheyenne |
| 1999-2000 | Chevrolet | K2500 | LS |
| 1996-1998 | Chevrolet | K2500 | Silverado |
| 1998 | Chevrolet | K2500 | WT |
| 1996-1999 | Chevrolet | K2500 Suburban | Base |
| 1996-1999 | Chevrolet | K2500 Suburban | LS |
| 1996-1997 | Chevrolet | K2500 Suburban | LT |
| 1996-1997,1999-2000 | Chevrolet | K3500 | Base |
| 1996-1998 | Chevrolet | K3500 | Cheyenne |
| 1999-2000 | Chevrolet | K3500 | LS |
| 1996-1998 | Chevrolet | K3500 | Silverado |
| 1996-1999 | Chevrolet | P30 | Base |
| 1996-2000 | GMC | C2500 | Sierra SL |
| 1996-2000 | GMC | C2500 | Sierra SLE |
| 1996-2000 | GMC | C2500 | Sierra SLT |
| 1996-1999 | GMC | C2500 Suburban | Base |
| 1996-1999 | GMC | C2500 Suburban | SLE |
| 1996-1999 | GMC | C2500 Suburban | SLT |
| 1996-2000 | GMC | C3500 | Sierra SL |
| 1996-2000 | GMC | C3500 | Sierra SLE |
| 1996-2000 | GMC | C3500 | Sierra SLT |
| 1996 | GMC | G3500 | Magnavan |
| 1996 | GMC | G3500 | Rally |
| 1996 | GMC | G3500 | Rally Camper Special |
| 1996 | GMC | G3500 | Rally STX |
| 1996 | GMC | G3500 | Vandura |
| 1996 | GMC | G3500 | Vandura Special |
| 1996-2000 | GMC | K2500 | Sierra SL |
| 1996-2000 | GMC | K2500 | Sierra SLE |
| 1996-2000 | GMC | K2500 | Sierra SLT |
| 1996-1999 | GMC | K2500 Suburban | Base |
| 1996-1999 | GMC | K2500 Suburban | SLE |
| 1996-1999 | GMC | K2500 Suburban | SLT |
| 1996-2000 | GMC | K3500 | Sierra SL |
| 1996-2000 | GMC | K3500 | Sierra SLE |
| 1996-2000 | GMC | K3500 | Sierra SLT |
| 1996-1999 | GMC | P3500 | Base |
| 1996-2000 | GMC | Savana 3500 | Base |
| 1996-2000 | GMC | Savana 3500 | SLE |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 4
Good quality
Color: White Black Plaid, Size: XX-Large
Nice quality and launders well. Not real warm, light weight flannel. Nice fit for me using normal order size.
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Hey man, nice shirt
Color: Yellow, Size: X-Large
Nice fitting good quality material.
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Reviewed in the United States on April 16, 2026
★★★★★ 3
Tight in shoulders
Its a good shirt, but tight in the shoulders from the get go. Hang dry and don't use a dryer for it. It shrank on low heat. No longer usable. Order a size up from what you are for better fitting.
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Reviewed in the United States on July 7, 2025
★★★★★ 5
Well made, great fabric, very tailored look.
Color: Blue, Size: Medium
Really well made shirt! The pattern is perfectly matched all the way around, which you don’t often see. Nice flannel, perfect weight. soft but crisp and manly fabric and buttons are very good quality. Washes really well without fading or wrinkling and the collar stays crisp which is hard to find today! My son loves this so much we bought it in several colors.
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Reviewed in the United States on September 29, 2025
★★★★★ 5
Great Fit & Colors!
Color: Black Pink Plaid, Size: Medium
I ordered 3 of these shirts and am very pleased with them. I wear a Medium and the fit was true (5'7" 155 lbs.) The colors are really nice as well, not overly bright and remind of my favorite shirts that are old and faded and feel great to wear.
I do worry as to whether or not these shirts will pill easily. I don't believe they will, but only time will tell.
I do like these very much and will order a few more in different colors.
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Reviewed in the United States on November 24, 2025