RARE: Chevrolet Performance NEW 350ci GM Goodwrench Crate Engine P/N 809-12681429, NO Longer Available (replacement for 809-10067353).

Purchased from JEGS Performance 6/2018. stored–never used.

195 HP (Can produce up to 260 HP)

Specifications:

· New Block

· 4-bolt main, with 2-piece rear main seal

· Nodular iron crankshaft

· 4.000” bore X 3.480” stroke

· Internal balance

· LT1/LT4 powdered metal connecting rods

· Cast Aluminum pistons (dished)

· 8.5:1 compression ratio

· Hydraulic flat tappet cam (.383” / .401” lift, 194 / 202 Duration @ .050” and 112 degrees lobe separation)

· Cast iron cylinder heads with 76cc chambers

· 1.940 “ intake / 1.500 Exhaust valves

· 1.250 diameter valve springs

· 1.6:1 ratio rocker studs

· 3/8” pressed-in rocker studs

· Block is compatible with left or right-side oil dipstick

· 4-quart oil pan

· Oil pump pickup and oil pump drive shaft installed

· Timing tabs for a 6-3/4” or an 8” balancer (customer supplied timing tabs, balancer not included)

· Recommended spark plug: 14mm thread, .460 reach, 5/8 hex, tapered seat, projected tip (AC Delco P/N 065-R45TS, or Autolite P/N 417-144

· Not intended for marine use

· Requires oil filter adapter P/N 809-19299222 or P/N 555-23605

LOCAL PICKUP