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Engine Valve Spring Kit 1999 Pontiac Firebird Rectangular port 454 Big-block Chevy

SKU 22134492926
4.4
USD426.98 USD468.98

Pay in 4 interest-free payments of $106.75 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 13 - Oct 18

Description

Rectangular port 454 Big-block Chevy allow for optimum flow and performance

120” DOM mild steel tubing and CNC machined mounting plates

UMI’s 6565 F-150 lowered upper A-arm kit fits all 2015–2025 Ford F-150 models

The kit includes UMI 2061

and enhance handling

Engine Valve Spring Kit 1999 Pontiac Firebird Rectangular port 454 Big-block Chevythis spring kit is ready to bolt onto LS heads with aggressive cams with up to . 675" valve lift.

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

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