146 ENGINES and COMPONENTS WARNING: For Proposition 65 information, see p. 189 Some parts are not legal for sale or use in California or other states with similar laws/regulations—see p. 189 for details. Trick Flow Cylinder Heads All Trick Flow cylinder heads are crafted from premium A356 aluminum, heat-treated to T6 specs for superior strength. They’re precision machined on state-of-the-art CNC equipment, with all heads receiving a race-inspired machined valve seat/port transition and a Serdi® multi-angle valve job. Match up with Trick Flow manifolds and cams for dyno-proven power! Assembled heads include: • Non-magnetic stainless steel valves with hardened tips • Bronze alloy valve guides • Trick Flow Track Max™ Pacaloy™ valve springs • Chromoly or aerospace titanium retainers (as noted) • Viton® fluoroelastomer valve seals • Ductile iron valve seats • Hardened guideplates (where applicable) • Premium rocker studs (where applicable) • Accessory holes for all factory components Visit SummitRacing.com for complete product details, flow and dyno charts, additional applications, and upgrade options! Made in the USA. Choose from four performance levels: Fast As Cast ® Standard: Delivering near-CNC power at a cost-effective price, excellent for street engines and entry level bracket racing Fast As Cast with CNC Chambers: Same as Fast As Cast, but with standard-resolution CNC-machined combustion chambers CNC Street Ported: CNC-machined ports and chambers with a standard-resolution surface finish—a great entry-level CNC cylinder head CNC Competition Ported: Top-of-the-line—CNC-machined ports and chambers with Trick Flow’s premium high-resolution surface finish for maximum flow Spring styles: S=single, D=dual, BH=beehive, T=triple Camshaft applications: HF=hydraulic flat tappet, MF=mechanical flat tappet, HR=hydraulic roller, MR=mechanical roller Part Number Combustion Chamber Int./Exh. Runner Int./Exh. Valve Spring Size Max Lift Cam App. Price Each Fast As Cast Standard Super 23: Small Block Chevy, pre-1987 (3/8" rocker studs) TFS-30310003∞ 56cc 175cc/67cc 1.94"/1.50" 1.46D 0.600" MF/HR $789.99 TFS-30410001∞ 62cc 195cc/72cc 2.02"/1.60" 1.25S 0.520" HF $749.99 TFS-30410002∞ 62cc 195cc/72cc 2.02"/1.60" 1.47S 0.540" MF/HF $774.99 TFS-30410003∞ 62cc 195cc/72cc 2.02"/1.60" 1.46D 0.600" MF/HR $799.99 Super 23: Small Block Chevy, pre-1987 (7/16" rocker studs) TFS-32410006 67cc 215cc/78cc 2.08"/1.60" 1.55D 0.680" HR $983.99 Super 23: Small Block Chevy LT1 (3/8" rocker studs) TFS-30410010 62cc 195cc/72cc 2.02"/1.60" 1.46D 0.600" HR $824.99 PowerOval 280: Big Block Chevy (7/16" rocker studs) TFS-41310001-M13 113cc 280cc/129cc 2.19"/1.88" 1.55D 0.700" HR $1,349.99 PowerPort 320: Big Block Chevy (7/16" rocker studs) TFS-41410001-M22 122cc 320cc/137cc 2.25"/1.88" 1.55D 0.700" MF/HR $1,349.99 PowerPort 290: Ford 429/460 (7/16" rocker studs) TFS-53410001 74cc 290cc/130cc 2.20"/1.76" 1.46D 0.650" HF $1,139.99 TFS-53410002 74cc 290cc/130cc 2.20"/1.76" 1.55D 0.680" MF/HR $1,165.99 TFS-53410003 74cc 290cc/130cc 2.20"/1.76" 1.55D 0.680" MR $1,208.99 Fast As Cast with CNC Chambers GenX: Chevy LS1/LS2/LS6 TFS-30610001∞ 64cc 220cc/80cc 2.04"/1.57" 1.30D 0.600" HR $983.99 TFS-3061T001*∞ 64cc 220cc/80cc 2.04"/1.57" 1.30D 0.600" HR $1,040.99 TFS-30610002∞ 65cc 220cc/80cc 2.055"/1.57" 1.30D 0.600" HR $983.99 TFS-3061T002*∞ 65cc 220cc/80cc 2.055"/1.57" 1.30D 0.600" HR $1,047.99 DHC 175: Small Block Chevy, pre-1987 (7/16" rocker studs) TFS-30210006 60cc 175cc/74cc 2.02"/1.60" 1.47S 0.540" MF/HF $779.99 TFS-30210002** 60cc 175cc/74cc 2.02"/1.60" 1.47S 0.540" MF/HF $779.99 TFS-30210007 60cc 175cc/74cc 2.02"/1.60" 1.46D 0.600" MF/HR $799.99 TFS-30210003** 60cc 175cc/74cc 2.02"/1.60" 1.46D 0.600" MF/HR $799.99 Super 23: Small Block Chevy, pre-1987 (3/8" rocker studs) TFS-30410001-M64∞ 64cc 195cc/72cc 2.02"/1.60" 1.25S 0.520" HF $799.99 TFS-30410003-M64∞ 64cc 195cc/72cc 2.02"/1.60" 1.46D 0.600" MF/HR $849.99 TFS-30410012-M72∞ 72cc 195cc/72cc 2.02"/1.60" 1.47S 0.540" MF/HF $834.99 TFS-30410013-M72∞ 72cc 195cc/72cc 2.02"/1.60" 1.46D 0.600" MF/HR $849.99 Twisted Wedge: Modular Ford 4.6/5.4L 2-V TFS-51910001-M38 38cc 185cc/93cc 1.84"/1.45" 90 lb. BH 0.600" HR $1,386.99 TFS-51910002-M44 44cc 185cc/93cc 1.84"/1.45" 90 lb. BH 0.600" HR $1,386.99 Twisted Wedge Track Heat: Modular Ford 4.6/5.4L 2-V TFS-51910003-M38 38cc 185cc/93cc 1.84"/1.45" 125 lb. BH 0.580" HR $1,444.99 TFS-51910004-M44 44cc 185cc/93cc 1.84"/1.45" 125 lb. BH 0.580" HR $1,444.99 TFS-51910005-M38 38cc 185cc/93cc 1.84"/1.45" 1.10D 0.650" HR $1,474.99 TFS-51910006-M44 44cc 185cc/93cc 1.84"/1.45" 1.10D 0.650" HR $1,474.99 Twisted Wedge: Ford 289, 302/5.0L (3/8" rocker studs) TFS-51410002-M58∞ 58cc 170cc/66cc 2.02"/1.60" 1.47S 0.540" MF/HF $749.99 TFS-51410002-M61∞ 61cc 170cc/66cc 2.02"/1.60" 1.47S 0.540" MF/HF $749.99 TFS-51410004-M58∞ 58cc 170cc/66cc 2.02"/1.60" 1.46D 0.600" MF/HR $774.99 TFS-51410004-M61∞ 61cc 170cc/66cc 2.02"/1.60" 1.46D 0.600" MF/HR $774.99 Twisted Wedge: Ford 289, 302/5.0L (7/16" rocker studs) TFS-51410010-M58 58cc 170cc/66cc 2.02"/1.60" 1.46D 0.600" MF/HR $774.99 TFS-51410010-M61 61cc 170cc/66cc 2.02"/1.60" 1.46D 0.600" MF/HR $774.99 Super 23® Heads for Small Block Chevy Available in a wide variety of runner volumes and port designs, these heads are optimal for street performance or racing stroker engines. These heads accept standard small block parts and feature extra-thick decks and walls for porting, raised valve cover rails, ductile iron valve seats, and angled spark plugs. GenX® Heads for GM 4.8L/5.3L/LS1/LS2/LS3/LS6 Trick Flow engineers altered the valve angles on GenX heads to decrease valve shrouding, increase mid-lift airflow, and improve rocker arm-to-valve cover clearance. Relocated spark plugs add mid-lift airflow and increase casting rigidity. Roller rockers recommended. DHC™ 175 Heads for Small Block Chevy For modern performance in a nostalgic package, bolt on these DHC 175 heads! They have “double hump” casting marks and straight spark plug holes for a vintage look, plus CNC-profiled chambers, blended bowl machining under the valves, and small cross-section intake runners. Available with or without bolt holes for head-mount accessory brackets. PowerOval® Heads for Big Block Chevy These oval port heads for big block Chevy are ideal for street or strip use, or muscle car performance upgrades. High efficiency ports and chambers create awesome low to mid-range torque. PowerPort® Heads for Big Block Chevy and Ford These lightweight heads deliver exceptional power potential, and they’re reinforced in all the right places to handle turbos, superchargers, and nitrous shots. Perfect for your big block-powered street or strip machine!
