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© 2009 JTR Precision Engines-All Rights Reserved Designed and Maintained by Jorin Rudd |
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To Contact us: JTR Precision Engines 2920 E. Hwy 40 Craig, CO 81625 Phone: 970-620-1014 Fax: 866-296-6045 E-Mail: jorin@jtrengines.com
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Machine Shop Member #42769 |
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383ci LT-1 Camaro Stroker package engine getting a new Eagle Crankshaft, Rods and Speed Pro Anti-Friction Coated Skirt Pistons. |
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GM 350 with an Engine-Pro US made .250” double roller timing set. |
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383ci LT-1 Stroker Engine with Balanced Eagle Rotating Package and a freshly sleeved, bored, honed, and parallel decked block. |
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#062 Vortec Cylinder heads with bowl blending, 5-Angle Intake Seats and Radiused Exhaust Seats, Guides Machined for Viton PC Seals and clearanced for 0.600 Lift, Dual 1.437” Springs for Comp Cams Xtreme Series Hydraulic Roller. |
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Rollmaster adjustable Torrington roller timing set with IWIS Premium Double Roller chain. |
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SBC 487X heads being rebuilt and modified. The head on the left is freshly surfaced and is waiting on cleaning, new guides, seats, and bowl work to match the new larger 2.02/1.60 stainless steel undercut valves. The head on the right has new DuraBond hardened exhaust seats, guides, bowl blending, port matching, and a fresh surface finish waiting to be finish cleaned and prepped for assembly. |
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383 Chevy Stroker with C.A.T. 4340 steel crankshaft, Eagle 4340 steel H-Beam rods, 2618 forged dished pistons, ARP 4-bolt main stud set, ARP distributor/oil pump drive, nodular iron racing oil pump with adjustable pressure regulator, billet oil filter adapter, Milodon rear main oil control plate, Mildon racing oil pan and pickup, and Mildon oil pan stud set. |
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Hydraulic Roller SBC with 1.5 Ratio Self Aligning Full Roller Rocker Arms and dual valve springs with 1010 pushrods. |
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One of our custom engine packages here at JTR Precision Engines is the Small Block Chevy Gen I and II engines. These engines are some of the most affordable and easiest power making engines available. We can build any package from mild to wild including GM, Dart, and World Products Blocks as the base. The options are endless on these great engines! |
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400+HP 350 Chevy mounted on our portable engine run-in and test stand. |
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Plateau honed cylinders at 4.030” bore and stroker clearancing for a 3.75 Stroke. |
