JBA
JBA Chrysler 5.7-6.4L Gen III Hemi D-Port Header Gasket - Pair
JBA Chrysler 5.7-6.4L Gen III Hemi D-Port Header Gasket - Pair
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JBA premium header flange gaskets for Dodge 5.7L, 6.1L, 6.2L and 6.4L Gen III Hemi engines, sold as a pair. Made extra thick from a specially formulated gasket material, rated to 1100°F and exhaust pressures up to 3700 psig, with a D-port shape designed for an exact port match with JBA headers.
Universal fitment: this gasket set is sold by engine, not by vehicle. It fits any Dodge/Chrysler Gen III Hemi (5.7L / 6.1L / 6.2L / 6.4L) with D-port exhaust flanges, so no year/make/model list applies.
Manufacturer Part Number: 063-1965
Images are for illustrative purposes only. Actual product may vary.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
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Manufacturer's Warranty — JBA
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Manufacturer's Warranty — JBA
JBA Performance Exhaust products are warranted by PerTronix, LLC to the original end user purchaser in the United States to be free from defects in material and workmanship for two years from the date of purchase or delivery, whichever is later — JBA sits in the longer of PerTronix's two warranty tiers. The remedy is repair or replacement of the defective product; the warranty does not cover the cost of removal or installation, though PerTronix pays return shipping of the product to the purchaser. Not covered: normal wear and tear, misuse, alteration, negligence, damage caused by aftermarket applied coatings, discoloration or corrosion of finished surfaces, and damage resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products, or rust occurring after installation. Coverage applies only to product purchased from PerTronix or its authorized sellers in the United States. Claims are made directly to PerTronix at techs@pertronix.com or (913) 808-2376 (Mon–Fri, 8AM–6:30PM CT), with the product in question, a description of the alleged defect, the date and place of purchase, proof of purchase, and pictures or video.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by JBA. Contact us if you need help with a warranty claim.

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