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SR20__1_seats_and_bowls_showing_work.jpg
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SR20_valve_setting_plate_jig_set_up_with_valve_stem_-_showing_size_of_retainers2C_and_small_circles_showing_location_for_dial_gauge~0.jpg
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typical_exhaust_port_cross_measurement_before.jpg
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_3_chamber_showing_crack.jpg
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Exhaust_port_comparison__3_to__2_raising_the_roof.jpg
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head_prior_to_assembly.jpg
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SR20__1_intake_short_radius_showing_different_port_roof_radius.jpg
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springs_new_OEM_16_times.jpg
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4AG_piston_oiling.jpg
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shop_squeeze.jpg
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block_view_of_damage.jpg
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exhaust_valves_1.jpg
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sr20_working__2_exhaust_seat_to_bowl2.jpg
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typical_exhaust_port_for_multi_panel-vert.jpg
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typical_exhaust_port_cross_measurement_after.jpg
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