Description: First look at my feedback then look at competitor's. From time to time, we have cosmetic defected heads we will list on Ebay. It has been some time but check out this pair of GM GenV 5.3 L83 L84 cylinder heads pair 12620214 See pictures click to supersize. No file photos. The pictures are the actual cylinder heads you will get Real complete machining. Not new seals and washed like other sellers (always read complete listings). The cosmetic defects include normal defects found on a used cylinder head that has been rebuilt scuffs scratches pitting etc. NO DEFECTS AFFECT PERFORMANCE GM GenV 5.3 L83 L84 rebuilt cylinder heads with our Performance 3 angle valve job discounted with cosmetic defects our nationwide retailer does not want. See pictures for actual cylinder heads you will get. Core return required with in 30 days of sale. EZ return with our prepaid label. Just place same casting cylinder heads in the box, tape shut and apply included return label. You can call UPS for pick up or drop off at any UPS store These heads are NOT sand blasted "refurbished" they are NOT used cleaned up with new seals like other sellers. They have been completely machined as followed: This pair of heads includes:Jet washCarbon brushedAll new guidesAll new valve sealsPerformance 3 angle valve job Hand lappedVacuum checked for sealResurfacingUnpainted (painted Upon request with all sealing surfaces left bare aluminum) Includes the machining included with our regular valve job as described below. Regular machining includes Heads (one pair GM GenV 5.3 L83 L84 castings) with cosmetic defects is thoroughly cleaned and inspected. Pressure tested. Guide work performed / replaced with new guides as necessary (this set has all new guides). Full 3 angle Valve job Valve seats are replaced as necessary. All parts are thoroughly cleaned and inspected before assembly. Heads are assembled with all new valve seals. Valve springs are checked for open and closed pressure and replaced as necessary with OEM beehive springs. Valve retainers inspected and replaced as necessary with OEM parts. Unless specified package includes non OEM style parts. We don’t list them until they are done. Other sellers have a 3 day or more lead time to build heads as they are ordered. If you need rockers I have sets specifically for rec port heads And cathedral port heads. Contact me for pricing with sale of any pair of cylinder heads. You will get a Pair of GM GenV 5.3 L83 L84 casting built as described. We have many sets of these 5364 706 806 821 823 862 241 799 862 and 243 in stock every week. Available in many aftermarket valve size`s also. Available Upgrades include Stainless steel intake and exhaust valves in 1.890 2.00 2.02 2.04 and 2.055 Stainless exhaust are available in 1.50 1.55. 1.57 1.60 Manley, PSI, ISKY, AFR, springs retainers and locks. WE also have a 660 hydraulic roller turbo head package. Warranty 6 months from The date of sale. Failures due to a defect in materials or workmanship as long as the product is used normally and in accordance with the purposes it was designed for. Improper use, installation, maintenance, or service. Use of the product with other third-party product(s) which fail. Abuse, misuse, disassembly, modification, or neglect of the product. Overheating, Lose of overheat tab, Modification or replacement of heat tab. Failure to follow directions on proper use or installation. Failure to protect from continued damage. Flood, chemical fallout, salt, hail, or other environment conditions including natural disasters. Installation or use on vehicles used for powersports, off-road, or racing. Installation or use on vehicles used for marine purposes where such product is not intended for marine use. Failure to use correct fuel and coolant as recommended by MFG. Any disassembly beyond what is needed. TRP machine makes no other warranties or representations of any kind. The item GM GenV 5.3 L83 L84 refurbished pair of cylinder heads with performance 3 angle valve job Limited 6 Month warranty see below We have many sets of these 706 806 862 241 799 862 and 243 in stock every week. Available in many aftermarket valve size`s also. Available Upgrades include Stainless steel intake and exhaust valves in 1.890 2.00 2.02 2.04 and 2.055 Stainless exhaust are available in 1.50 1.55.1.60 Manley, PSI, ISKY, AFR, springs retainers and locks. We also have a 660 hydraulic roller turbo head package. FREE SHIPPING does NOT Include Alaska , Hawaii, and or US Protectorates, American Samoa, Guam, Mariana Islands, Marshall Islands, Micronesia, Palau, Puerto Rico, U.S. Virgin Islands Message me before purchase for extra shipping cost to these states or order will be cancelled A copy of warranty is posted below. Additional copy available upon request via messages or email TRP offers a Limited warranty The Limited Warranty is subject to the terms, conditions and exclusions provided below. Limited warranty on defects in materials and workmanship for 6 months (180 days) from the date of sale. Your warranty period begins on the date of purchase The Limited Warranty covers any product that is purchased from TRP Machine purchased on Ebay. Which fails due to a defect in materials or workmanship as long as the product is used normally and in accordance with the purposes it was designed for. This Limited Warranty is valid ONLY if you are the original purchaser of the product and may not be transferred. This auto part warranty remains in effect for as long as the original purchaser owns the eligible vehicle on which the part (s) was originally installed up to 180 days from the date of sale. A eligible vehicle is a vehicle that is originally equipped with the same part number casting number and style of part purchased. Buyer must at the time of purchase notify TRP via eBay item notes to seller of the year, make, model, part number / casting number at the time of purchase. This limited warranty does not extend to any product that fails due to: 1. Accident or collision 2. Improper use, installation, maintenance, or service 3. Use of the product with other third-party product(s) which fail 4. Abuse, misuse, disassembly, modification, or neglect of the product 5. Over heating, Lose of overheat tab, Modification or replacement of heat tab 6. Failure to follow directions on proper use or installation 7. Failure to protect from continued damage 8. Flood, chemical fallout, salt, hail, or other environment conditions including natural disasters 9. Installation or use on vehicles used for powersports, off-road, or racing purposes where such product is not intended for these applications 10. Installation or use on vehicles used for marine purposes where such product is not intended for marine use 11. Failure to use correct fuel and coolant as recommended by MFG Part must be returned to TRP machine complete and assembled to be inspected for warranty consideration. Any disassembly beyond what is needed to remove part from vehicle for return will be considered modification and will void warranty This limited warranty does not cover labor, towing, or rental car charges, which are the sole responsibility of the purchaser. This limited warranty does not cover incidental, consequential, indirect, or special damages. This limited warranty dose not cover shipping expense. This limited warranty represents the total liability of TRP Machine for any product to which it applies. TRP machine makes no other warranties or representations of any kind whatsoever, expressed or implied, and all implied warranties including any warranty of merchantability and fitness for a particular purpose are hereby disclaimed. To return a part for warranty consideration ask for a RMA via eBay messages and include user ID item number and date of sale. Return shipping is the responsibility of the original buyer. Return shipping to original shipping address will be paid by the seller if warranty claim is approved by TRP Machine. If claim is not approved then buyer is responsible for shipping to return part to buyer. Any part left at TRP machine will be sold for scrap after 30 days from date of claim determination
Price: 594.99 USD
Location: Tehachapi, California
End Time: 2025-01-13T23:59:28.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Exhaust Valve: OEM
Valve Spring Shim: Hardened New / Used as needed to set install Height
Valve Guides: New
Valve Seals: Poly High temp
Exhaust valve seats: New OEM style replacement as needed
Custom Bundle: Yes
Items Included: See package
Core Charge: Return required
Core return required: EZ return with prepaid label
Build Package: OEM
Spring Retainer: OEM Steel
Manufacturer Warranty: 6 Month
CASTING ID: 12620214
Street Strip Turbo Nitrous: N/A
Finish: Painted
Performance Part: Yes
Intake valve seats: New OEM style Iron
Valve Lift: OEM
Fitment Type: Direct Replacement
Manufacturer Part Number: 12620214
Valve guide: New
Material: Aluminum
Intake Seats: New OEM style replacement as needed
Vintage Part: No
Modified Item: Yes
Bore Size: N/A
Brand: Chevrolet
Type: Cylinder Head Assembly
Interchange Part Number: 12701520, 12698289
OE/OEM Part Number: 12620214
Retainers: Steel OEM Retainers
Exhaust Seats: New OEM Style Replacement as needed
Exhaust Valves: OEM
Country/Region of Manufacture: United States
Valve Springs: OEM replaced as needed
Valve Locks: Steel
Item Weight: 53 lb
Intake Valves: OEM