1/4" x 1/2" Allen/Hex Socket Head Bolts for SBC 265, 283 302, 305 BBC 327, 350, 396, 400Small / Big Block Chevy Install Timing Cover to Block Alloy Steel

Pls know This Allen/Hex Socket bolts kit Not Fit: Aluminum Timing Covers This Allen/Hex Socket kit Not Fit: GEN II, III, IV, V Small Block Engines (LT1, Vortec 4.8 5.3 5.7 6.0 6.2L, LSX, LT5 Engines) During installation, high-temperature anti-bite/anti-stuck agent must be used on the thread, which can prevent the thread hole from rusting or biting to death during disassembly in the future, and avoid catastrophic broken bolts.

• This Allen/Hex Socket bolts Size for 1/4" x 1/2" ,Grade 12.9 +, Material is Alloy Steel
• This Allen/Hex Socket bolts kit for both Big Block Chevy and Small Block Chevy
• This Allen/Hex Socket bolts for SBC 265, 283 302, 305, and BBC 327, 350, 396, 400, 402, 427, 454, 502 SB BB Chevrolet
• This Allen/Hex Socket bolts kit for install Timing Cover to Block （Fits Most OEM & Aftermarket Stamped Steel Timing Covers Will ）
• This Allen/Hex Socket bolts kit come with two kinds of washer for a more casual installation. 1/4 flat washer and M6 thicken flat washer