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243/ 317/ 799 CNC Cylinder Head Porting Service SPRING KIT:TSP .660" DUAL SPRING These heads perform very well

243/ 317/ 799 CNC Cylinder Head Porting Service SPRING KIT:TSP .660" DUAL SPRING These heads perform very well**CUSTOMER SUPPLIES HEADS** All CNC services include: Disassembly and inspection Heavy cleaning Full CNC port PCD surfaced to your desired chamber size Proprietary valve job Hand blended valve job Cleaning and reassembly to your needs and specifications CONTACT US FOR OPTIONS Intake valve: 2. 02 Exhaust: 1. 570 Intake Port: 235cc Flow lift . 2 . 3. . 4 . 5 . 6 . 65 Int 145 205 251 291 318 320 Exh 111 153 193 209 219 221

SKU: 89438474352 · From clintoncounty708.com

4.7
USD540.75 USD581.75

Pay in 4 interest-free payments of $135.19 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Description

These heads perform very well compared to other 260cc heads on the market

65 Int 139 213 266 311 340 352 Exh 107 150 186 216 225 232

Our CID LS3 4

080                    Exhaust:       1

243/ 317/ 799 CNC Cylinder Head Porting Service SPRING KIT:TSP .660" DUAL SPRING These heads perform very well**CUSTOMER SUPPLIES HEADS** All CNC services include: Disassembly and inspection Heavy cleaning Full CNC port PCD surfaced to your desired chamber size Proprietary valve job Hand blended valve job Cleaning and reassembly to your needs and specifications CONTACT US FOR OPTIONS Intake valve: 2. 02 Exhaust: 1. 570 Intake Port: 235cc Flow lift . 2 . 3. . 4 . 5 . 6 . 65 Int 145 205 251 291 318 320 Exh 111 153 193 209 219 221

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]
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