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KINGS BIRTHDAY SALE NOW LIVE - ENDS MIDNIGHT MONDAY!
KINGS BIRTHDAY SALE NOW LIVE - ENDS MIDNIGHT MONDAY!

Engine & Components / Engine Components / Main Caps

  • Sold out

    Pro-Gram Engineering 2 Bolt Steel Main Cap RPMWH308R

    Rear Cap - Rope Seal, suit Holden V8 253-308-355-5.0. Made in USA
    SKU: RPMWH308R
    $712.94 +GST
    $712.94 +GST - $712.94 +GST
    $712.94 +GST
    $689.69 +GST
    $689.69 +GST - $689.69 +GST
    $689.69 +GST
    Out of stock

    Pro-Gram Engineering 2 Bolt Steel Main CapRear Cap - Rope Seal, suit Holden V8 253-308-355-5.0. Made in USARPMWH308RMWH308RPro-Gram Engineering 2-B...

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    $712.94 +GST
    $712.94 +GST - $712.94 +GST
    $712.94 +GST
    $689.69 +GST
    $689.69 +GST - $689.69 +GST
    $689.69 +GST
    Sold out
  • Save 7% Save 7%

    Pro-Gram Engineering 2 Bolt Steel Main Cap RPMWH308F

    Front Cap, suit Holden V8 253-308-355-5.0. Made in USA
    SKU: RPMWH308F
    $234.35 +GST
    $234.35 +GST - $234.35 +GST
    $234.35 +GST
    $219.11 +GST
    $219.11 +GST - $219.11 +GST
    $219.11 +GST
    Only 1 left!

    Pro-Gram Engineering 2 Bolt Steel Main CapFront Cap, suit Holden V8 253-308-355-5.0. Made in USARPMWH308FMWH308FPro-Gram Engineering 2-Bolt steel m...

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    $234.35 +GST
    $234.35 +GST - $234.35 +GST
    $234.35 +GST
    $219.11 +GST
    $219.11 +GST - $219.11 +GST
    $219.11 +GST
    Save 7% Save 7%
  • Sold out

    Pro-Gram Engineering 4 Bolt Steel Main Caps RPMWH308CFA

    3 Center Splayed Caps, suit Holden V8 253-308-355-5.0. Made in USA
    SKU: RPMWH308CFA
    $771.33 +GST
    $771.33 +GST - $771.33 +GST
    $771.33 +GST
    $747.26 +GST
    $747.26 +GST - $747.26 +GST
    $747.26 +GST
    Out of stock

    Pro-Gram Engineering 4 Bolt Steel Main Caps3 Center Splayed Caps, suit Holden V8 253-308-355-5.0. Made in USARPMWH308CFAMWH308CFAPro-Gram Engineeri...

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    $771.33 +GST
    $771.33 +GST - $771.33 +GST
    $771.33 +GST
    $747.26 +GST
    $747.26 +GST - $747.26 +GST
    $747.26 +GST
    Sold out
  • Save 5% Save 5%

    Billet Main Caps RPMW2JZ-GTE

    Suit Toyota 2JZ-GTE
    SKU: RPMW2JZ-GTE
    $1,553.23 +GST
    $1,553.23 +GST - $1,553.23 +GST
    $1,553.23 +GST
    $1,478.32 +GST
    $1,478.32 +GST - $1,478.32 +GST
    $1,478.32 +GST
    Only 2 left!

    Billet Main CapsSuit Toyota 2JZ-GTERPMW2JZ-GTEMW2JZ-GTEBillet main bearing caps to suit Toyota 2JZ-GTE.

    $1,553.23 +GST
    $1,553.23 +GST - $1,553.23 +GST
    $1,553.23 +GST
    $1,478.32 +GST
    $1,478.32 +GST - $1,478.32 +GST
    $1,478.32 +GST
    Save 5% Save 5%
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    Main Cap Girdle MO22928

    Suit Ford 289-302
    SKU: MO22928
    $662.89 +GST
    $662.89 +GST - $662.89 +GST
    $662.89 +GST
    $614.64 +GST
    $614.64 +GST - $614.64 +GST
    $614.64 +GST
    Only 1 left!

    Main Cap GirdleSuit Ford 289-302MO2292822928Manufactured from 1/2" thick steel Girdle to be profiled to fit over engine main caps without the need ...

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    $662.89 +GST
    $662.89 +GST - $662.89 +GST
    $662.89 +GST
    $614.64 +GST
    $614.64 +GST - $614.64 +GST
    $614.64 +GST
    Save 7% Save 7%
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    Holden 253-308 4 Bolt Main Cap Set MI11570

    (Angle Side Bolts)
    SKU: MI11570
    $727.54 +GST
    $727.54 +GST - $727.54 +GST
    $727.54 +GST
    $675.90 +GST
    $675.90 +GST - $675.90 +GST
    $675.90 +GST
    in stock

    Holden 253-308 4 Bolt Main Cap Set(Angle Side Bolts)MI1157011570These aftermarket main caps will strengthen not only factory 2 bolt blocks, but als...

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    $727.54 +GST
    $727.54 +GST - $727.54 +GST
    $727.54 +GST
    $675.90 +GST
    $675.90 +GST - $675.90 +GST
    $675.90 +GST
    Save 7% Save 7%
  • Sold out

    BB Ford 429-460 4 Bolt Main Cap Set MI11450

    (Angled Side Bolts)
    SKU: MI11450
    $992.10 +GST
    $992.10 +GST - $992.10 +GST
    $992.10 +GST
    $925.66 +GST
    $925.66 +GST - $925.66 +GST
    $925.66 +GST
    Out of stock

    BB Ford 429-460 4 Bolt Main Cap Set(Angled Side Bolts)MI1145011450These aftermarket main caps will strengthen not only factory 2 bolt blocks, but a...

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    $992.10 +GST
    $992.10 +GST - $992.10 +GST
    $992.10 +GST
    $925.66 +GST
    $925.66 +GST - $925.66 +GST
    $925.66 +GST
    Sold out
  • Sold out

    Ford 351 Cleveland 4 Bolt Main Cap Set MI11440

    Suit Ford 302-351C (Angled Side Bolts)
    SKU: MI11440
    $784.37 +GST
    $784.37 +GST - $784.37 +GST
    $784.37 +GST
    $723.52 +GST
    $723.52 +GST - $723.52 +GST
    $723.52 +GST
    Out of stock

    Ford 351 Cleveland 4 Bolt Main Cap SetSuit Ford 302-351C (Angled Side Bolts)MI1144011440These aftermarket main caps will strengthen not only factor...

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    $784.37 +GST
    $784.37 +GST - $784.37 +GST
    $784.37 +GST
    $723.52 +GST
    $723.52 +GST - $723.52 +GST
    $723.52 +GST
    Sold out
  • Save 8% Save 8%

    BB Chev 4 Bolt Main Cap Set (Angled) MI11200

    Suit 396-454, 2 or 4 Bolt Blocks (Angled Side Bolts)
    SKU: MI11200
    $925.95 +GST
    $925.95 +GST - $925.95 +GST
    $925.95 +GST
    $852.28 +GST
    $852.28 +GST - $852.28 +GST
    $852.28 +GST
    Only 1 left!

    BB Chev 4 Bolt Main Cap Set (Angled)Suit 396-454, 2 or 4 Bolt Blocks (Angled Side Bolts)MI1120011200These aftermarket main caps will strengthen not...

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    $925.95 +GST
    $925.95 +GST - $925.95 +GST
    $925.95 +GST
    $852.28 +GST
    $852.28 +GST - $852.28 +GST
    $852.28 +GST
    Save 8% Save 8%
  • Sold out

    SB Chev 4 Bolt Main Cap Set MI11165

    350 Journal, Factory 4 Bolt (Straight Side Bolts)
    SKU: MI11165
    $556.96 +GST
    $556.96 +GST - $556.96 +GST
    $556.96 +GST
    $519.15 +GST
    $519.15 +GST - $519.15 +GST
    $519.15 +GST
    Out of stock

    SB Chev 4 Bolt Main Cap Set350 Journal, Factory 4 Bolt (Straight Side Bolts)MI1116511165These aftermarket main caps will strengthen not only factor...

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    $556.96 +GST
    $556.96 +GST - $556.96 +GST
    $556.96 +GST
    $519.15 +GST
    $519.15 +GST - $519.15 +GST
    $519.15 +GST
    Sold out
  • Save 7% Save 7%

    SB Chev 4 Bolt Main Cap Set MI11160

    350 Journal, Factory 4 Bolt (Angled Side Bolts, Wide register 6.200" w
    SKU: MI11160
    $740.76 +GST
    $740.76 +GST - $740.76 +GST
    $740.76 +GST
    $686.70 +GST
    $686.70 +GST - $686.70 +GST
    $686.70 +GST
    Only 1 left!

    SB Chev 4 Bolt Main Cap Set350 Journal, Factory 4 Bolt (Angled Side Bolts, Wide register 6.200" wide)MI1116011160These aftermarket main caps will s...

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    $740.76 +GST
    $740.76 +GST - $740.76 +GST
    $740.76 +GST
    $686.70 +GST
    $686.70 +GST - $686.70 +GST
    $686.70 +GST
    Save 7% Save 7%
  • Save 6% Save 6%

    SB Chev 4 Bolt Main Cap Set MI11050

    Suit S/J 283-327 Block, Splayed Caps (3 Caps Only)
    SKU: MI11050
    $687.85 +GST
    $687.85 +GST - $687.85 +GST
    $687.85 +GST
    $644.06 +GST
    $644.06 +GST - $644.06 +GST
    $644.06 +GST
    Only 3 left!

    SB Chev 4 Bolt Main Cap SetSuit S/J 283-327 Block, Splayed Caps (3 Caps Only)MI1105011050These aftermarket main caps will strengthen not only facto...

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    $687.85 +GST
    $687.85 +GST - $687.85 +GST
    $687.85 +GST
    $644.06 +GST
    $644.06 +GST - $644.06 +GST
    $644.06 +GST
    Save 6% Save 6%