You may have heard of the popular L19 upgrade for Head studs, Main Studs, Rod Bolts, etc. The L19 material is stronger than the ARP 8740 or even ARP 2000 materials, however L19 is difficult to work with.
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12 Point Flanged Bolt, Stainless Steel, PT, 1/4"-28 x 1 1/4" Length, 4 Pcs. Thread Length: Partial 1.0" of Threads. Class 3A Thread Fit. 450 Stainless Steel. Head Height 1/4".
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12 Point Flanged Bolt, Stainless Steel, PT, 3/8"-16 x 2 1/4" Length, 2 Pcs. Thread Length: Partial Thread 1 1/8". Class 3A Thread Fit. 450 Stainless Steel. Head Height 5/16".
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Up for sale is ARP M10 ACC 12pt 30mm UHL Head Bolt M12AM30-5C. The vendor part number is M12AM30-5C.
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ARP Head Bolt Kit - Toyota Starlet GT Turbo & Glanza 4E-FTE ARP is the market leader in fasteners and bolts for racing and high performance engines. More winning teams use ARP fasteners and ARP bolts than all others combined.
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Since 1968, Automotive Racing Products has been engineering and perfecting bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, transmissions, and more. ARP Bolts, Head Studs, Fasteners & More.
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12 Point Flanged Bolt, Stainless Steel, PT, 3/8"-24 x 2.00" Length, 2 Pcs. Thread Length: Partial Thread 1 1/8". Class 3A Thread Fit. 450 Stainless Steel. Head Height 5/16".
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Up for sale is ARP SB Ford 289-302 Standard Head Bolt Kit 154-3601. The vendor part number is 154-3601.
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