Stud Kits & Fasteners

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Brand: NSP

Main Stud Kit for Atlas 2800 & 2900 Vortec Inline 4

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Main Stud Kit for Atlas 2800 & 2900 Vortec Inline 4 - All Years, Direct Fit (no rethreading required)These are for the bottom end of the engine.

Price $189.00

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Main Stud Kit for Atlas 3500 & 3700 Vortec Inline 5

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Main Stud Kit for Atlas 3500 & 3700 Vortec Inline 5 - All Years, Direct Fit (no rethreading required)These are for the bottom end of the engine.

Price $199.00

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Main Stud Kit for Atlas 4200 Vortec Inline 6

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Main Studs for Atlas 4200 Inline 6 - Vortec - All Years, Direct Fit (no rethreading required)These are for the bottom end of the engine.

Price $224.00

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Suregrip Head Stud Kit for GM Atlas 4200 Inline-6

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Suregrip Head Stud Kit for the GM Atlas 4200 in-line engines. This is the oversized kit, to fix engines with stripped or weak head bolt holes. This kit is far superior to any other kit on the market as it not only repairs the threads, it converts the engine to head studs at the same time for more accurate clamping force. Protected under USA Patent 8,740,532

Price $619.00

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GM LX5 3.5L V6 - Suregrip Head Stud Kit

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Suregrip Head Stud Kit for the 3.5L LX5 Shortstar V6

Price $649.00

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GM Atlas Inline 4 cylinder Head Stud Kit For 2800 & 2900

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Head Stud Kit for the GM Atlas 2800 and 2900 Inline-4. M11x2.0. Standard Fit. 10 studs, nuts, and washers.

Price $240.00

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GM Atlas Inline 5 cylinder Head Grip Stud Kit For 3500 & 3700

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Head Stud Kit for the GM Atlas 3500/3700 Inline-6. M11x2.0. Standard Fit. 12 studs, nuts, and washers.

Price $255.00

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GM Atlas Inline 4200 Head Stud Kit

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Head Stud Kit for the GM Atlas 4200 Inline-6. M11x2.0. Standard Fit. 14 studs, nuts, and washers.

Price $290.00

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Oversize Main Stud Rethreading Kit for Northstar V8

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Oversized main stud kit rethreading tool kit. Consists of a tap fixture guide, threading tap, and bolt, to do one hole at a time.

Price $50.00

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Main Stud Kit (Oversized) for 1993-1995 Northstar V8

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Oversized main stud kit for 1993-1995 Northstar V8 all models. Requires rethreading the holes.

Price $255.00

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Main Stud Kit (Oversized, with tooling) - for 1996-2011 Northstar V8

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Oversized main stud kit for 1996-2011 Northstar V8 all models. Requires rethreading the holes, and includes the installation kit: alignment tool as well as a threading tap. No drilling is required, you simple tap right over the existing threads.

Price $299.00

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Bulletproof Kit for LH2 Northstar (rwd/awd 4.6)

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Bulletproof Kit for Northstar V8, includes the most commonly purchased parts to make these engines STRONG! 04-06 LH2 Northstar V8 - 05-09 Cadillac STS, 04-09 Cadillac XLR, 04-09 Cadillac SRX 4.6L V8

Price $1,100.00

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