C3 Corvette 327-350, 454 (1968-1982) - HR2 10W-30 Conventional Oil Change Kit | C3HR5K

Classic third-gen powerplants like the 327, 350, and 454 thrive on HR2 Conventional Oil. This kit provides reliable lubrication and high-zinc wear protection tailored to flat tappet valvetrains.

Highlights: 

• Designed for 1968-1982 Corvettes
  
• ZDDP chemistry protects camshafts and lifters
  
• Prevents dry starts in cars stored seasonally
  
• Traditional conventional oil for originality